138684210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{94343}}^1$

素因数の和:94367

約数の個数: 48

約数和(自身を含む): 387187776

約数和(自身を除く): 248503566

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 94343, 188686, 283029, 471715, 566058, 660401, 943430, 1320802, 1415145, 1981203, 2830290, 3302005, 3962406, 4622807, 6604010, 9245614, 9906015, 13868421, 19812030, 23114035, 27736842, 46228070, 69342105, 138684210]

約数ペア:

[(1, 138684210), (2, 69342105), (3, 46228070), (5, 27736842), (6, 23114035), (7, 19812030), (10, 13868421), (14, 9906015), (15, 9245614), (21, 6604010), (30, 4622807), (35, 3962406), (42, 3302005), (49, 2830290), (70, 1981203), (98, 1415145), (105, 1320802), (147, 943430), (210, 660401), (245, 566058), (294, 471715), (490, 283029), (735, 188686), (1470, 94343)]