156938994580

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{19457}}^1$

素因数の和:19705

約数の個数: 96

約数和(自身を含む): 344337485184

約数和(自身を除く): 187398490604

約数列:

[1, 2, 4, 5, 10, 20, 43, 83, 86, 113, 166, 172, 215, 226, 332, 415, 430, 452, 565, 830, 860, 1130, 1660, 2260, 3569, 4859, 7138, 9379, 9718, 14276, 17845, 18758, 19436, 19457, 24295, 35690, 37516, 38914, 46895, 48590, 71380, 77828, 93790, 97180, 97285, 187580, 194570, 389140, 403297, 806594, 836651, 1613188, 1614931, 1673302, 2016485, 2198641, 3229862, 3346604, 4032970, 4183255, 4397282, 6459724, 8065940, 8074655, 8366510, 8794564, 10993205, 16149310, 16733020, 21986410, 32298620, 43972820, 69442033, 94541563, 138884066, 182487203, 189083126, 277768132, 347210165, 364974406, 378166252, 472707815, 694420330, 729948812, 912436015, 945415630, 1388840660, 1824872030, 1890831260, 3649744060, 7846949729, 15693899458, 31387798916, 39234748645, 78469497290, 156938994580]

約数ペア:

[(1, 156938994580), (2, 78469497290), (4, 39234748645), (5, 31387798916), (10, 15693899458), (20, 7846949729), (43, 3649744060), (83, 1890831260), (86, 1824872030), (113, 1388840660), (166, 945415630), (172, 912436015), (215, 729948812), (226, 694420330), (332, 472707815), (415, 378166252), (430, 364974406), (452, 347210165), (565, 277768132), (830, 189083126), (860, 182487203), (1130, 138884066), (1660, 94541563), (2260, 69442033), (3569, 43972820), (4859, 32298620), (7138, 21986410), (9379, 16733020), (9718, 16149310), (14276, 10993205), (17845, 8794564), (18758, 8366510), (19436, 8074655), (19457, 8065940), (24295, 6459724), (35690, 4397282), (37516, 4183255), (38914, 4032970), (46895, 3346604), (48590, 3229862), (71380, 2198641), (77828, 2016485), (93790, 1673302), (97180, 1614931), (97285, 1613188), (187580, 836651), (194570, 806594), (389140, 403297)]