210432402

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{2531}}^1$

素因数の和:2719

約数の個数: 48

約数和(自身を含む): 473990400

約数和(自身を除く): 263557998

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 149, 186, 279, 298, 447, 558, 894, 1341, 2531, 2682, 4619, 5062, 7593, 9238, 13857, 15186, 22779, 27714, 41571, 45558, 78461, 83142, 156922, 235383, 377119, 470766, 706149, 754238, 1131357, 1412298, 2262714, 3394071, 6788142, 11690689, 23381378, 35072067, 70144134, 105216201, 210432402]

約数ペア:

[(1, 210432402), (2, 105216201), (3, 70144134), (6, 35072067), (9, 23381378), (18, 11690689), (31, 6788142), (62, 3394071), (93, 2262714), (149, 1412298), (186, 1131357), (279, 754238), (298, 706149), (447, 470766), (558, 377119), (894, 235383), (1341, 156922), (2531, 83142), (2682, 78461), (4619, 45558), (5062, 41571), (7593, 27714), (9238, 22779), (13857, 15186)]