156785257422

素因数分解:

$2^1\times 3^4\times {\mathrm{127}}^1\times {\mathrm{379}}^1\times {\mathrm{20107}}^1$

素因数の和:20627

約数の個数: 80

約数和(自身を含む): 355033282560

約数和(自身を除く): 198248025138

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 127, 162, 254, 379, 381, 758, 762, 1137, 1143, 2274, 2286, 3411, 3429, 6822, 6858, 10233, 10287, 20107, 20466, 20574, 30699, 40214, 48133, 60321, 61398, 96266, 120642, 144399, 180963, 288798, 361926, 433197, 542889, 866394, 1085778, 1299591, 1628667, 2553589, 2599182, 3257334, 3898773, 5107178, 7620553, 7660767, 7797546, 15241106, 15321534, 22861659, 22982301, 45723318, 45964602, 68584977, 68946903, 137169954, 137893806, 205754931, 206840709, 411509862, 413681418, 617264793, 967810231, 1234529586, 1935620462, 2903430693, 5806861386, 8710292079, 17420584158, 26130876237, 52261752474, 78392628711, 156785257422]

約数ペア:

[(1, 156785257422), (2, 78392628711), (3, 52261752474), (6, 26130876237), (9, 17420584158), (18, 8710292079), (27, 5806861386), (54, 2903430693), (81, 1935620462), (127, 1234529586), (162, 967810231), (254, 617264793), (379, 413681418), (381, 411509862), (758, 206840709), (762, 205754931), (1137, 137893806), (1143, 137169954), (2274, 68946903), (2286, 68584977), (3411, 45964602), (3429, 45723318), (6822, 22982301), (6858, 22861659), (10233, 15321534), (10287, 15241106), (20107, 7797546), (20466, 7660767), (20574, 7620553), (30699, 5107178), (40214, 3898773), (48133, 3257334), (60321, 2599182), (61398, 2553589), (96266, 1628667), (120642, 1299591), (144399, 1085778), (180963, 866394), (288798, 542889), (361926, 433197)]