142840248

素因数分解:

$2^3\times 3^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1\times {\mathrm{421}}^1$

素因数の和:708

約数の個数: 64

約数和(自身を含む): 365013120

約数和(自身を除く): 222172872

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67, 134, 201, 211, 268, 402, 421, 422, 536, 633, 804, 842, 844, 1263, 1266, 1608, 1684, 1688, 2526, 2532, 3368, 5052, 5064, 10104, 14137, 28207, 28274, 42411, 56414, 56548, 84621, 84822, 88831, 112828, 113096, 169242, 169644, 177662, 225656, 266493, 338484, 339288, 355324, 532986, 676968, 710648, 1065972, 2131944, 5951677, 11903354, 17855031, 23806708, 35710062, 47613416, 71420124, 142840248]

約数ペア:

[(1, 142840248), (2, 71420124), (3, 47613416), (4, 35710062), (6, 23806708), (8, 17855031), (12, 11903354), (24, 5951677), (67, 2131944), (134, 1065972), (201, 710648), (211, 676968), (268, 532986), (402, 355324), (421, 339288), (422, 338484), (536, 266493), (633, 225656), (804, 177662), (842, 169644), (844, 169242), (1263, 113096), (1266, 112828), (1608, 88831), (1684, 84822), (1688, 84621), (2526, 56548), (2532, 56414), (3368, 42411), (5052, 28274), (5064, 28207), (10104, 14137)]