161252676

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{7331}}^1$

素因数の和:7401

約数の個数: 72

約数和(自身を含む): 448366464

約数和(自身を除く): 287113788

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, 7331, 7332, 10998, 14662, 21993, 21996, 29324, 43986, 65979, 87972, 95303, 131958, 190606, 263916, 285909, 344557, 381212, 571818, 689114, 857727, 1033671, 1143636, 1378228, 1715454, 2067342, 3101013, 3430908, 4134684, 4479241, 6202026, 8958482, 12404052, 13437723, 17916964, 26875446, 40313169, 53750892, 80626338, 161252676]

約数ペア:

[(1, 161252676), (2, 80626338), (3, 53750892), (4, 40313169), (6, 26875446), (9, 17916964), (12, 13437723), (13, 12404052), (18, 8958482), (26, 6202026), (36, 4479241), (39, 4134684), (47, 3430908), (52, 3101013), (78, 2067342), (94, 1715454), (117, 1378228), (141, 1143636), (156, 1033671), (188, 857727), (234, 689114), (282, 571818), (423, 381212), (468, 344557), (564, 285909), (611, 263916), (846, 190606), (1222, 131958), (1692, 95303), (1833, 87972), (2444, 65979), (3666, 43986), (5499, 29324), (7331, 21996), (7332, 21993), (10998, 14662)]