187856916

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1277}}^1$

素因数の和:1361

約数の個数: 96

約数和(自身を含む): 504983808

約数和(自身を除く): 317126892

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 41, 46, 52, 69, 78, 82, 92, 123, 138, 156, 164, 246, 276, 299, 492, 533, 598, 897, 943, 1066, 1196, 1277, 1599, 1794, 1886, 2132, 2554, 2829, 3198, 3588, 3772, 3831, 5108, 5658, 6396, 7662, 11316, 12259, 15324, 16601, 24518, 29371, 33202, 36777, 49036, 49803, 52357, 58742, 66404, 73554, 88113, 99606, 104714, 117484, 147108, 157071, 176226, 199212, 209428, 314142, 352452, 381823, 628284, 680641, 763646, 1145469, 1204211, 1361282, 1527292, 2041923, 2290938, 2408422, 2722564, 3612633, 4083846, 4581876, 4816844, 7225266, 8167692, 14450532, 15654743, 31309486, 46964229, 62618972, 93928458, 187856916]

約数ペア:

[(1, 187856916), (2, 93928458), (3, 62618972), (4, 46964229), (6, 31309486), (12, 15654743), (13, 14450532), (23, 8167692), (26, 7225266), (39, 4816844), (41, 4581876), (46, 4083846), (52, 3612633), (69, 2722564), (78, 2408422), (82, 2290938), (92, 2041923), (123, 1527292), (138, 1361282), (156, 1204211), (164, 1145469), (246, 763646), (276, 680641), (299, 628284), (492, 381823), (533, 352452), (598, 314142), (897, 209428), (943, 199212), (1066, 176226), (1196, 157071), (1277, 147108), (1599, 117484), (1794, 104714), (1886, 99606), (2132, 88113), (2554, 73554), (2829, 66404), (3198, 58742), (3588, 52357), (3772, 49803), (3831, 49036), (5108, 36777), (5658, 33202), (6396, 29371), (7662, 24518), (11316, 16601), (12259, 15324)]