156968623864

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{823}}^1\times {\mathrm{11681}}^1$

素因数の和:12680

約数の個数: 64

約数和(自身を含む): 319389618240

約数和(自身を除く): 162420994376

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 157, 314, 628, 823, 1256, 1646, 2041, 3292, 4082, 6584, 8164, 10699, 11681, 16328, 21398, 23362, 42796, 46724, 85592, 93448, 129211, 151853, 258422, 303706, 516844, 607412, 1033688, 1214824, 1679743, 1833917, 3359486, 3667834, 6718972, 7335668, 9613463, 13437944, 14671336, 19226926, 23840921, 38453852, 47681842, 76907704, 95363684, 124975019, 190727368, 249950038, 499900076, 999800152, 1509313691, 3018627382, 6037254764, 12074509528, 19621077983, 39242155966, 78484311932, 156968623864]

約数ペア:

[(1, 156968623864), (2, 78484311932), (4, 39242155966), (8, 19621077983), (13, 12074509528), (26, 6037254764), (52, 3018627382), (104, 1509313691), (157, 999800152), (314, 499900076), (628, 249950038), (823, 190727368), (1256, 124975019), (1646, 95363684), (2041, 76907704), (3292, 47681842), (4082, 38453852), (6584, 23840921), (8164, 19226926), (10699, 14671336), (11681, 13437944), (16328, 9613463), (21398, 7335668), (23362, 6718972), (42796, 3667834), (46724, 3359486), (85592, 1833917), (93448, 1679743), (129211, 1214824), (151853, 1033688), (258422, 607412), (303706, 516844)]