143953668

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{571}}^1$

素因数の和:777

約数の個数: 72

約数和(自身を含む): 374774400

約数和(自身を除く): 230820732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 149, 188, 282, 298, 423, 447, 564, 571, 596, 846, 894, 1142, 1341, 1692, 1713, 1788, 2284, 2682, 3426, 5139, 5364, 6852, 7003, 10278, 14006, 20556, 21009, 26837, 28012, 42018, 53674, 63027, 80511, 84036, 85079, 107348, 126054, 161022, 170158, 241533, 252108, 255237, 322044, 340316, 483066, 510474, 765711, 966132, 1020948, 1531422, 3062844, 3998713, 7997426, 11996139, 15994852, 23992278, 35988417, 47984556, 71976834, 143953668]

約数ペア:

[(1, 143953668), (2, 71976834), (3, 47984556), (4, 35988417), (6, 23992278), (9, 15994852), (12, 11996139), (18, 7997426), (36, 3998713), (47, 3062844), (94, 1531422), (141, 1020948), (149, 966132), (188, 765711), (282, 510474), (298, 483066), (423, 340316), (447, 322044), (564, 255237), (571, 252108), (596, 241533), (846, 170158), (894, 161022), (1142, 126054), (1341, 107348), (1692, 85079), (1713, 84036), (1788, 80511), (2284, 63027), (2682, 53674), (3426, 42018), (5139, 28012), (5364, 26837), (6852, 21009), (7003, 20556), (10278, 14006)]