215886944

素因数分解:

$2^5\times 7^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1$

素因数の和:150

約数の個数: 192

約数和(自身を含む): 571536000

約数和(自身を除く): 355649056

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 49, 52, 56, 68, 89, 91, 98, 104, 112, 119, 136, 178, 182, 196, 208, 221, 224, 238, 272, 343, 356, 364, 392, 416, 442, 476, 544, 623, 637, 686, 712, 728, 784, 833, 884, 952, 1157, 1246, 1274, 1372, 1424, 1456, 1513, 1547, 1568, 1666, 1768, 1904, 2314, 2492, 2548, 2744, 2848, 2912, 3026, 3094, 3332, 3536, 3808, 4361, 4459, 4628, 4984, 5096, 5488, 5831, 6052, 6188, 6664, 7072, 8099, 8722, 8918, 9256, 9968, 10192, 10591, 10829, 10976, 11662, 12104, 12376, 13328, 16198, 17444, 17836, 18512, 19669, 19936, 20384, 21182, 21658, 23324, 24208, 24752, 26656, 30527, 32396, 34888, 35672, 37024, 39338, 42364, 43316, 46648, 48416, 49504, 56693, 61054, 64792, 69776, 71344, 74137, 75803, 78676, 84728, 86632, 93296, 113386, 122108, 129584, 137683, 139552, 142688, 148274, 151606, 157352, 169456, 173264, 186592, 226772, 244216, 259168, 275366, 296548, 303212, 314704, 338912, 346528, 396851, 453544, 488432, 518959, 550732, 593096, 606424, 629408, 793702, 907088, 963781, 976864, 1037918, 1101464, 1186192, 1212848, 1587404, 1814176, 1927562, 2075836, 2202928, 2372384, 2425696, 3174808, 3855124, 4151672, 4405856, 6349616, 6746467, 7710248, 8303344, 12699232, 13492934, 15420496, 16606688, 26985868, 30840992, 53971736, 107943472, 215886944]

約数ペア:

[(1, 215886944), (2, 107943472), (4, 53971736), (7, 30840992), (8, 26985868), (13, 16606688), (14, 15420496), (16, 13492934), (17, 12699232), (26, 8303344), (28, 7710248), (32, 6746467), (34, 6349616), (49, 4405856), (52, 4151672), (56, 3855124), (68, 3174808), (89, 2425696), (91, 2372384), (98, 2202928), (104, 2075836), (112, 1927562), (119, 1814176), (136, 1587404), (178, 1212848), (182, 1186192), (196, 1101464), (208, 1037918), (221, 976864), (224, 963781), (238, 907088), (272, 793702), (343, 629408), (356, 606424), (364, 593096), (392, 550732), (416, 518959), (442, 488432), (476, 453544), (544, 396851), (623, 346528), (637, 338912), (686, 314704), (712, 303212), (728, 296548), (784, 275366), (833, 259168), (884, 244216), (952, 226772), (1157, 186592), (1246, 173264), (1274, 169456), (1372, 157352), (1424, 151606), (1456, 148274), (1513, 142688), (1547, 139552), (1568, 137683), (1666, 129584), (1768, 122108), (1904, 113386), (2314, 93296), (2492, 86632), (2548, 84728), (2744, 78676), (2848, 75803), (2912, 74137), (3026, 71344), (3094, 69776), (3332, 64792), (3536, 61054), (3808, 56693), (4361, 49504), (4459, 48416), (4628, 46648), (4984, 43316), (5096, 42364), (5488, 39338), (5831, 37024), (6052, 35672), (6188, 34888), (6664, 32396), (7072, 30527), (8099, 26656), (8722, 24752), (8918, 24208), (9256, 23324), (9968, 21658), (10192, 21182), (10591, 20384), (10829, 19936), (10976, 19669), (11662, 18512), (12104, 17836), (12376, 17444), (13328, 16198)]