156943209998

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{389}}^1\times {\mathrm{1031}}^1$

素因数の和:1673

約数の個数: 64

約数和(自身を含む): 253156700160

約数和(自身を除く): 96213490162

約数列:

[1, 2, 23, 46, 47, 94, 181, 362, 389, 778, 1031, 1081, 2062, 2162, 4163, 8326, 8507, 8947, 17014, 17894, 18283, 23713, 36566, 47426, 48457, 70409, 96914, 140818, 186611, 195661, 373222, 391322, 401059, 420509, 802118, 841018, 1114511, 1619407, 2229022, 3238814, 3309223, 4292053, 6618446, 8584106, 8770717, 9224357, 17541434, 18448714, 18849773, 37699546, 72591679, 76112129, 145183358, 152224258, 201726491, 403452982, 433544779, 867089558, 1669608617, 3339217234, 3411808913, 6823617826, 78471604999, 156943209998]

約数ペア:

[(1, 156943209998), (2, 78471604999), (23, 6823617826), (46, 3411808913), (47, 3339217234), (94, 1669608617), (181, 867089558), (362, 433544779), (389, 403452982), (778, 201726491), (1031, 152224258), (1081, 145183358), (2062, 76112129), (2162, 72591679), (4163, 37699546), (8326, 18849773), (8507, 18448714), (8947, 17541434), (17014, 9224357), (17894, 8770717), (18283, 8584106), (23713, 6618446), (36566, 4292053), (47426, 3309223), (48457, 3238814), (70409, 2229022), (96914, 1619407), (140818, 1114511), (186611, 841018), (195661, 802118), (373222, 420509), (391322, 401059)]