202386990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{691}}^1\times {\mathrm{751}}^1$

素因数の和:1465

約数の個数: 64

約数和(自身を含む): 524547072

約数和(自身を除く): 322160082

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 691, 751, 1382, 1502, 2073, 2253, 3455, 3755, 4146, 4506, 6910, 7510, 8983, 9763, 10365, 11265, 17966, 19526, 20730, 22530, 26949, 29289, 44915, 48815, 53898, 58578, 89830, 97630, 134745, 146445, 269490, 292890, 518941, 1037882, 1556823, 2594705, 3113646, 5189410, 6746233, 7784115, 13492466, 15568230, 20238699, 33731165, 40477398, 67462330, 101193495, 202386990]

約数ペア:

[(1, 202386990), (2, 101193495), (3, 67462330), (5, 40477398), (6, 33731165), (10, 20238699), (13, 15568230), (15, 13492466), (26, 7784115), (30, 6746233), (39, 5189410), (65, 3113646), (78, 2594705), (130, 1556823), (195, 1037882), (390, 518941), (691, 292890), (751, 269490), (1382, 146445), (1502, 134745), (2073, 97630), (2253, 89830), (3455, 58578), (3755, 53898), (4146, 48815), (4506, 44915), (6910, 29289), (7510, 26949), (8983, 22530), (9763, 20730), (10365, 19526), (11265, 17966)]