209306804574

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2221}}^1\times {\mathrm{54727}}^1$

素因数の和:57001

約数の個数: 64

約数和(自身を含む): 490313843712

約数和(自身を除く): 281007039138

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 861, 1722, 2221, 4442, 6663, 13326, 15547, 31094, 46641, 54727, 91061, 93282, 109454, 164181, 182122, 273183, 328362, 383089, 546366, 637427, 766178, 1149267, 1274854, 1912281, 2243807, 2298534, 3824562, 4487614, 6731421, 13462842, 15706649, 31413298, 47119947, 94239894, 121548667, 243097334, 364646001, 729292002, 850840669, 1701681338, 2552522007, 4983495347, 5105044014, 9966990694, 14950486041, 29900972082, 34884467429, 69768934858, 104653402287, 209306804574]

約数ペア:

[(1, 209306804574), (2, 104653402287), (3, 69768934858), (6, 34884467429), (7, 29900972082), (14, 14950486041), (21, 9966990694), (41, 5105044014), (42, 4983495347), (82, 2552522007), (123, 1701681338), (246, 850840669), (287, 729292002), (574, 364646001), (861, 243097334), (1722, 121548667), (2221, 94239894), (4442, 47119947), (6663, 31413298), (13326, 15706649), (15547, 13462842), (31094, 6731421), (46641, 4487614), (54727, 3824562), (91061, 2298534), (93282, 2243807), (109454, 1912281), (164181, 1274854), (182122, 1149267), (273183, 766178), (328362, 637427), (383089, 546366)]