156798937407

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{641}}^1\times {\mathrm{787}}^1$

素因数の和:1517

約数の個数: 96

約数和(自身を含む): 259051129344

約数和(自身を除く): 102252191937

約数列:

[1, 3, 7, 19, 21, 41, 57, 123, 133, 287, 361, 399, 641, 779, 787, 861, 1083, 1923, 2337, 2361, 2527, 4487, 5453, 5509, 7581, 12179, 13461, 14801, 14953, 16359, 16527, 26281, 32267, 36537, 44403, 44859, 78843, 85253, 96801, 103607, 104671, 183967, 225869, 231401, 255759, 284107, 310821, 314013, 499339, 504467, 551901, 613073, 677607, 694203, 852321, 1498017, 1513401, 1619807, 1839219, 1988749, 3495373, 3531269, 4291511, 4859421, 5966247, 9487441, 9584873, 10486119, 10593807, 11648387, 12874533, 20683147, 28462323, 28754619, 34945161, 62049441, 66412087, 67094111, 81538709, 144782029, 182112587, 199236261, 201282333, 244616127, 392979793, 434346087, 546337761, 1178939379, 1274788109, 2750858551, 3824364327, 7466616067, 8252575653, 22399848201, 52266312469, 156798937407]

約数ペア:

[(1, 156798937407), (3, 52266312469), (7, 22399848201), (19, 8252575653), (21, 7466616067), (41, 3824364327), (57, 2750858551), (123, 1274788109), (133, 1178939379), (287, 546337761), (361, 434346087), (399, 392979793), (641, 244616127), (779, 201282333), (787, 199236261), (861, 182112587), (1083, 144782029), (1923, 81538709), (2337, 67094111), (2361, 66412087), (2527, 62049441), (4487, 34945161), (5453, 28754619), (5509, 28462323), (7581, 20683147), (12179, 12874533), (13461, 11648387), (14801, 10593807), (14953, 10486119), (16359, 9584873), (16527, 9487441), (26281, 5966247), (32267, 4859421), (36537, 4291511), (44403, 3531269), (44859, 3495373), (78843, 1988749), (85253, 1839219), (96801, 1619807), (103607, 1513401), (104671, 1498017), (183967, 852321), (225869, 694203), (231401, 677607), (255759, 613073), (284107, 551901), (310821, 504467), (314013, 499339)]