190551348

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{8663}}^1$

素因数の和:8733

約数の個数: 72

約数和(自身を含む): 529820928

約数和(自身を除く): 339269580

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 47, 52, 78, 94, 117, 141, 156, 188, 234, 282, 423, 468, 564, 611, 846, 1222, 1692, 1833, 2444, 3666, 5499, 7332, 8663, 10998, 17326, 21996, 25989, 34652, 51978, 77967, 103956, 112619, 155934, 225238, 311868, 337857, 407161, 450476, 675714, 814322, 1013571, 1221483, 1351428, 1628644, 2027142, 2442966, 3664449, 4054284, 4885932, 5293093, 7328898, 10586186, 14657796, 15879279, 21172372, 31758558, 47637837, 63517116, 95275674, 190551348]

約数ペア:

[(1, 190551348), (2, 95275674), (3, 63517116), (4, 47637837), (6, 31758558), (9, 21172372), (12, 15879279), (13, 14657796), (18, 10586186), (26, 7328898), (36, 5293093), (39, 4885932), (47, 4054284), (52, 3664449), (78, 2442966), (94, 2027142), (117, 1628644), (141, 1351428), (156, 1221483), (188, 1013571), (234, 814322), (282, 675714), (423, 450476), (468, 407161), (564, 337857), (611, 311868), (846, 225238), (1222, 155934), (1692, 112619), (1833, 103956), (2444, 77967), (3666, 51978), (5499, 34652), (7332, 25989), (8663, 21996), (10998, 17326)]