161938530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2269}}^1$

素因数の和:2356

約数の個数: 96

約数和(自身を含む): 461064240

約数和(自身を除く): 299125710

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 61, 65, 78, 90, 117, 122, 130, 183, 195, 234, 305, 366, 390, 549, 585, 610, 793, 915, 1098, 1170, 1586, 1830, 2269, 2379, 2745, 3965, 4538, 4758, 5490, 6807, 7137, 7930, 11345, 11895, 13614, 14274, 20421, 22690, 23790, 29497, 34035, 35685, 40842, 58994, 68070, 71370, 88491, 102105, 138409, 147485, 176982, 204210, 265473, 276818, 294970, 415227, 442455, 530946, 692045, 830454, 884910, 1245681, 1327365, 1384090, 1799317, 2076135, 2491362, 2654730, 3598634, 4152270, 5397951, 6228405, 8996585, 10795902, 12456810, 16193853, 17993170, 26989755, 32387706, 53979510, 80969265, 161938530]

約数ペア:

[(1, 161938530), (2, 80969265), (3, 53979510), (5, 32387706), (6, 26989755), (9, 17993170), (10, 16193853), (13, 12456810), (15, 10795902), (18, 8996585), (26, 6228405), (30, 5397951), (39, 4152270), (45, 3598634), (61, 2654730), (65, 2491362), (78, 2076135), (90, 1799317), (117, 1384090), (122, 1327365), (130, 1245681), (183, 884910), (195, 830454), (234, 692045), (305, 530946), (366, 442455), (390, 415227), (549, 294970), (585, 276818), (610, 265473), (793, 204210), (915, 176982), (1098, 147485), (1170, 138409), (1586, 102105), (1830, 88491), (2269, 71370), (2379, 68070), (2745, 58994), (3965, 40842), (4538, 35685), (4758, 34035), (5490, 29497), (6807, 23790), (7137, 22690), (7930, 20421), (11345, 14274), (11895, 13614)]