155486538

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:276

約数の個数: 96

約数和(自身を含む): 369969600

約数和(自身を除く): 214483062

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 43, 57, 86, 97, 109, 114, 129, 171, 194, 218, 258, 291, 327, 342, 387, 582, 654, 774, 817, 873, 981, 1634, 1746, 1843, 1962, 2071, 2451, 3686, 4142, 4171, 4687, 4902, 5529, 6213, 7353, 8342, 9374, 10573, 11058, 12426, 12513, 14061, 14706, 16587, 18639, 21146, 25026, 28122, 31719, 33174, 37278, 37539, 42183, 63438, 75078, 79249, 84366, 89053, 95157, 158498, 178106, 190314, 200887, 237747, 267159, 401774, 454639, 475494, 534318, 602661, 713241, 801477, 909278, 1205322, 1363917, 1426482, 1602954, 1807983, 2727834, 3615966, 4091751, 8183502, 8638141, 17276282, 25914423, 51828846, 77743269, 155486538]

約数ペア:

[(1, 155486538), (2, 77743269), (3, 51828846), (6, 25914423), (9, 17276282), (18, 8638141), (19, 8183502), (38, 4091751), (43, 3615966), (57, 2727834), (86, 1807983), (97, 1602954), (109, 1426482), (114, 1363917), (129, 1205322), (171, 909278), (194, 801477), (218, 713241), (258, 602661), (291, 534318), (327, 475494), (342, 454639), (387, 401774), (582, 267159), (654, 237747), (774, 200887), (817, 190314), (873, 178106), (981, 158498), (1634, 95157), (1746, 89053), (1843, 84366), (1962, 79249), (2071, 75078), (2451, 63438), (3686, 42183), (4142, 37539), (4171, 37278), (4687, 33174), (4902, 31719), (5529, 28122), (6213, 25026), (7353, 21146), (8342, 18639), (9374, 16587), (10573, 14706), (11058, 14061), (12426, 12513)]