215939712

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1741}}^1$

素因数の和:1794

約数の個数: 128

約数和(自身を含む): 639662400

約数和(自身を除く): 423722688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 32, 34, 38, 48, 51, 57, 64, 68, 76, 96, 102, 114, 128, 136, 152, 192, 204, 228, 272, 304, 323, 384, 408, 456, 544, 608, 646, 816, 912, 969, 1088, 1216, 1292, 1632, 1741, 1824, 1938, 2176, 2432, 2584, 3264, 3482, 3648, 3876, 5168, 5223, 6528, 6964, 7296, 7752, 10336, 10446, 13928, 15504, 20672, 20892, 27856, 29597, 31008, 33079, 41344, 41784, 55712, 59194, 62016, 66158, 83568, 88791, 99237, 111424, 118388, 124032, 132316, 167136, 177582, 198474, 222848, 236776, 264632, 334272, 355164, 396948, 473552, 529264, 562343, 668544, 710328, 793896, 947104, 1058528, 1124686, 1420656, 1587792, 1687029, 1894208, 2117056, 2249372, 2841312, 3175584, 3374058, 3788416, 4234112, 4498744, 5682624, 6351168, 6748116, 8997488, 11365248, 12702336, 13496232, 17994976, 26992464, 35989952, 53984928, 71979904, 107969856, 215939712]

約数ペア:

[(1, 215939712), (2, 107969856), (3, 71979904), (4, 53984928), (6, 35989952), (8, 26992464), (12, 17994976), (16, 13496232), (17, 12702336), (19, 11365248), (24, 8997488), (32, 6748116), (34, 6351168), (38, 5682624), (48, 4498744), (51, 4234112), (57, 3788416), (64, 3374058), (68, 3175584), (76, 2841312), (96, 2249372), (102, 2117056), (114, 1894208), (128, 1687029), (136, 1587792), (152, 1420656), (192, 1124686), (204, 1058528), (228, 947104), (272, 793896), (304, 710328), (323, 668544), (384, 562343), (408, 529264), (456, 473552), (544, 396948), (608, 355164), (646, 334272), (816, 264632), (912, 236776), (969, 222848), (1088, 198474), (1216, 177582), (1292, 167136), (1632, 132316), (1741, 124032), (1824, 118388), (1938, 111424), (2176, 99237), (2432, 88791), (2584, 83568), (3264, 66158), (3482, 62016), (3648, 59194), (3876, 55712), (5168, 41784), (5223, 41344), (6528, 33079), (6964, 31008), (7296, 29597), (7752, 27856), (10336, 20892), (10446, 20672), (13928, 15504)]