173628728

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{3019}}^1$

素因数の和:3124

約数の個数: 64

約数和(自身を含む): 405888000

約数和(自身を除く): 232259272

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 79, 91, 104, 158, 182, 316, 364, 553, 632, 728, 1027, 1106, 2054, 2212, 3019, 4108, 4424, 6038, 7189, 8216, 12076, 14378, 21133, 24152, 28756, 39247, 42266, 57512, 78494, 84532, 156988, 169064, 238501, 274729, 313976, 477002, 549458, 954004, 1098916, 1669507, 1908008, 2197832, 3100513, 3339014, 6201026, 6678028, 12402052, 13356056, 21703591, 24804104, 43407182, 86814364, 173628728]

約数ペア:

[(1, 173628728), (2, 86814364), (4, 43407182), (7, 24804104), (8, 21703591), (13, 13356056), (14, 12402052), (26, 6678028), (28, 6201026), (52, 3339014), (56, 3100513), (79, 2197832), (91, 1908008), (104, 1669507), (158, 1098916), (182, 954004), (316, 549458), (364, 477002), (553, 313976), (632, 274729), (728, 238501), (1027, 169064), (1106, 156988), (2054, 84532), (2212, 78494), (3019, 57512), (4108, 42266), (4424, 39247), (6038, 28756), (7189, 24152), (8216, 21133), (12076, 14378)]