201312506248

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1949}}^1\times {\mathrm{44987}}^1$

素因数の和:46990

約数の個数: 64

約数和(自身を含む): 442142064000

約数和(自身を除く): 240829557752

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 1949, 2296, 3898, 7796, 13643, 15592, 27286, 44987, 54572, 79909, 89974, 109144, 159818, 179948, 314909, 319636, 359896, 559363, 629818, 639272, 1118726, 1259636, 1844467, 2237452, 2519272, 3688934, 4474904, 7377868, 12911269, 14755736, 25822538, 51645076, 87679663, 103290152, 175359326, 350718652, 613757641, 701437304, 1227515282, 2455030564, 3594866183, 4910061128, 7189732366, 14379464732, 25164063281, 28758929464, 50328126562, 100656253124, 201312506248]

約数ペア:

[(1, 201312506248), (2, 100656253124), (4, 50328126562), (7, 28758929464), (8, 25164063281), (14, 14379464732), (28, 7189732366), (41, 4910061128), (56, 3594866183), (82, 2455030564), (164, 1227515282), (287, 701437304), (328, 613757641), (574, 350718652), (1148, 175359326), (1949, 103290152), (2296, 87679663), (3898, 51645076), (7796, 25822538), (13643, 14755736), (15592, 12911269), (27286, 7377868), (44987, 4474904), (54572, 3688934), (79909, 2519272), (89974, 2237452), (109144, 1844467), (159818, 1259636), (179948, 1118726), (314909, 639272), (319636, 629818), (359896, 559363)]