199649430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2243}}^1$

素因数の和:2322

約数の個数: 96

約数和(自身を含む): 554501376

約数和(自身を除く): 354851946

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 43, 45, 46, 69, 86, 90, 115, 129, 138, 207, 215, 230, 258, 345, 387, 414, 430, 645, 690, 774, 989, 1035, 1290, 1935, 1978, 2070, 2243, 2967, 3870, 4486, 4945, 5934, 6729, 8901, 9890, 11215, 13458, 14835, 17802, 20187, 22430, 29670, 33645, 40374, 44505, 51589, 67290, 89010, 96449, 100935, 103178, 154767, 192898, 201870, 257945, 289347, 309534, 464301, 482245, 515890, 578694, 773835, 868041, 928602, 964490, 1446735, 1547670, 1736082, 2218327, 2321505, 2893470, 4340205, 4436654, 4643010, 6654981, 8680410, 11091635, 13309962, 19964943, 22183270, 33274905, 39929886, 66549810, 99824715, 199649430]

約数ペア:

[(1, 199649430), (2, 99824715), (3, 66549810), (5, 39929886), (6, 33274905), (9, 22183270), (10, 19964943), (15, 13309962), (18, 11091635), (23, 8680410), (30, 6654981), (43, 4643010), (45, 4436654), (46, 4340205), (69, 2893470), (86, 2321505), (90, 2218327), (115, 1736082), (129, 1547670), (138, 1446735), (207, 964490), (215, 928602), (230, 868041), (258, 773835), (345, 578694), (387, 515890), (414, 482245), (430, 464301), (645, 309534), (690, 289347), (774, 257945), (989, 201870), (1035, 192898), (1290, 154767), (1935, 103178), (1978, 100935), (2070, 96449), (2243, 89010), (2967, 67290), (3870, 51589), (4486, 44505), (4945, 40374), (5934, 33645), (6729, 29670), (8901, 22430), (9890, 20187), (11215, 17802), (13458, 14835)]