123931248

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{3581}}^1$

素因数の和:3702

約数の個数: 80

約数和(自身を含む): 369547776

約数和(自身を除く): 245616528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 103, 112, 168, 206, 309, 336, 412, 618, 721, 824, 1236, 1442, 1648, 2163, 2472, 2884, 3581, 4326, 4944, 5768, 7162, 8652, 10743, 11536, 14324, 17304, 21486, 25067, 28648, 34608, 42972, 50134, 57296, 75201, 85944, 100268, 150402, 171888, 200536, 300804, 368843, 401072, 601608, 737686, 1106529, 1203216, 1475372, 2213058, 2581901, 2950744, 4426116, 5163802, 5901488, 7745703, 8852232, 10327604, 15491406, 17704464, 20655208, 30982812, 41310416, 61965624, 123931248]

約数ペア:

[(1, 123931248), (2, 61965624), (3, 41310416), (4, 30982812), (6, 20655208), (7, 17704464), (8, 15491406), (12, 10327604), (14, 8852232), (16, 7745703), (21, 5901488), (24, 5163802), (28, 4426116), (42, 2950744), (48, 2581901), (56, 2213058), (84, 1475372), (103, 1203216), (112, 1106529), (168, 737686), (206, 601608), (309, 401072), (336, 368843), (412, 300804), (618, 200536), (721, 171888), (824, 150402), (1236, 100268), (1442, 85944), (1648, 75201), (2163, 57296), (2472, 50134), (2884, 42972), (3581, 34608), (4326, 28648), (4944, 25067), (5768, 21486), (7162, 17304), (8652, 14324), (10743, 11536)]