211037148

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{677}}^1\times {\mathrm{1237}}^1$

素因数の和:1931

約数の個数: 72

約数和(自身を含む): 611056992

約数和(自身を除く): 400019844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 677, 1237, 1354, 2031, 2474, 2708, 3711, 4062, 4739, 4948, 6093, 7422, 8124, 8659, 9478, 11133, 12186, 14217, 14844, 17318, 18956, 22266, 24372, 25977, 28434, 34636, 42651, 44532, 51954, 56868, 77931, 85302, 103908, 155862, 170604, 311724, 837449, 1674898, 2512347, 3349796, 5024694, 5862143, 7537041, 10049388, 11724286, 15074082, 17586429, 23448572, 30148164, 35172858, 52759287, 70345716, 105518574, 211037148]

約数ペア:

[(1, 211037148), (2, 105518574), (3, 70345716), (4, 52759287), (6, 35172858), (7, 30148164), (9, 23448572), (12, 17586429), (14, 15074082), (18, 11724286), (21, 10049388), (28, 7537041), (36, 5862143), (42, 5024694), (63, 3349796), (84, 2512347), (126, 1674898), (252, 837449), (677, 311724), (1237, 170604), (1354, 155862), (2031, 103908), (2474, 85302), (2708, 77931), (3711, 56868), (4062, 51954), (4739, 44532), (4948, 42651), (6093, 34636), (7422, 28434), (8124, 25977), (8659, 24372), (9478, 22266), (11133, 18956), (12186, 17318), (14217, 14844)]