142711716

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{1489}}^1$

素因数の和:1673

約数の個数: 72

約数和(自身を含む): 389998560

約数和(自身を除く): 247286844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 163, 196, 294, 326, 489, 588, 652, 978, 1141, 1489, 1956, 2282, 2978, 3423, 4467, 4564, 5956, 6846, 7987, 8934, 10423, 13692, 15974, 17868, 20846, 23961, 31269, 31948, 41692, 47922, 62538, 72961, 95844, 125076, 145922, 218883, 242707, 291844, 437766, 485414, 728121, 875532, 970828, 1456242, 1698949, 2912484, 3397898, 5096847, 6795796, 10193694, 11892643, 20387388, 23785286, 35677929, 47570572, 71355858, 142711716]

約数ペア:

[(1, 142711716), (2, 71355858), (3, 47570572), (4, 35677929), (6, 23785286), (7, 20387388), (12, 11892643), (14, 10193694), (21, 6795796), (28, 5096847), (42, 3397898), (49, 2912484), (84, 1698949), (98, 1456242), (147, 970828), (163, 875532), (196, 728121), (294, 485414), (326, 437766), (489, 291844), (588, 242707), (652, 218883), (978, 145922), (1141, 125076), (1489, 95844), (1956, 72961), (2282, 62538), (2978, 47922), (3423, 41692), (4467, 31948), (4564, 31269), (5956, 23961), (6846, 20846), (7987, 17868), (8934, 15974), (10423, 13692)]