145856556872

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{823}}^1\times {\mathrm{89689}}^1$

素因数の和:90550

約数の個数: 64

約数和(自身を含む): 310399152000

約数和(自身を除く): 164542595128

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 823, 988, 1646, 1976, 3292, 6584, 10699, 15637, 21398, 31274, 42796, 62548, 85592, 89689, 125096, 179378, 203281, 358756, 406562, 717512, 813124, 1165957, 1626248, 1704091, 2331914, 3408182, 4663828, 6816364, 9327656, 13632728, 22153183, 44306366, 73814047, 88612732, 147628094, 177225464, 295256188, 590512376, 959582611, 1402466893, 1919165222, 2804933786, 3838330444, 5609867572, 7676660888, 11219735144, 18232069609, 36464139218, 72928278436, 145856556872]

約数ペア:

[(1, 145856556872), (2, 72928278436), (4, 36464139218), (8, 18232069609), (13, 11219735144), (19, 7676660888), (26, 5609867572), (38, 3838330444), (52, 2804933786), (76, 1919165222), (104, 1402466893), (152, 959582611), (247, 590512376), (494, 295256188), (823, 177225464), (988, 147628094), (1646, 88612732), (1976, 73814047), (3292, 44306366), (6584, 22153183), (10699, 13632728), (15637, 9327656), (21398, 6816364), (31274, 4663828), (42796, 3408182), (62548, 2331914), (85592, 1704091), (89689, 1626248), (125096, 1165957), (179378, 813124), (203281, 717512), (358756, 406562)]