172091736

素因数分解:

$2^3\times 3^3\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{353}}^1$

素因数の和:466

約数の個数: 128

約数和(自身を含む): 500414400

約数和(自身を除く): 328322664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 61, 72, 74, 108, 111, 122, 148, 183, 216, 222, 244, 296, 333, 353, 366, 444, 488, 549, 666, 706, 732, 888, 999, 1059, 1098, 1332, 1412, 1464, 1647, 1998, 2118, 2196, 2257, 2664, 2824, 3177, 3294, 3996, 4236, 4392, 4514, 6354, 6588, 6771, 7992, 8472, 9028, 9531, 12708, 13061, 13176, 13542, 18056, 19062, 20313, 21533, 25416, 26122, 27084, 38124, 39183, 40626, 43066, 52244, 54168, 60939, 64599, 76248, 78366, 81252, 86132, 104488, 117549, 121878, 129198, 156732, 162504, 172264, 193797, 235098, 243756, 258396, 313464, 352647, 387594, 470196, 487512, 516792, 581391, 705294, 775188, 796721, 940392, 1162782, 1410588, 1550376, 1593442, 2325564, 2390163, 2821176, 3186884, 4651128, 4780326, 6373768, 7170489, 9560652, 14340978, 19121304, 21511467, 28681956, 43022934, 57363912, 86045868, 172091736]

約数ペア:

[(1, 172091736), (2, 86045868), (3, 57363912), (4, 43022934), (6, 28681956), (8, 21511467), (9, 19121304), (12, 14340978), (18, 9560652), (24, 7170489), (27, 6373768), (36, 4780326), (37, 4651128), (54, 3186884), (61, 2821176), (72, 2390163), (74, 2325564), (108, 1593442), (111, 1550376), (122, 1410588), (148, 1162782), (183, 940392), (216, 796721), (222, 775188), (244, 705294), (296, 581391), (333, 516792), (353, 487512), (366, 470196), (444, 387594), (488, 352647), (549, 313464), (666, 258396), (706, 243756), (732, 235098), (888, 193797), (999, 172264), (1059, 162504), (1098, 156732), (1332, 129198), (1412, 121878), (1464, 117549), (1647, 104488), (1998, 86132), (2118, 81252), (2196, 78366), (2257, 76248), (2664, 64599), (2824, 60939), (3177, 54168), (3294, 52244), (3996, 43066), (4236, 40626), (4392, 39183), (4514, 38124), (6354, 27084), (6588, 26122), (6771, 25416), (7992, 21533), (8472, 20313), (9028, 19062), (9531, 18056), (12708, 13542), (13061, 13176)]