151961690

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{21313}}^1$

素因数の和:21374

約数の個数: 32

約数和(自身を含む): 294644736

約数和(自身を除く): 142683046

約数列:

[1, 2, 5, 10, 23, 31, 46, 62, 115, 155, 230, 310, 713, 1426, 3565, 7130, 21313, 42626, 106565, 213130, 490199, 660703, 980398, 1321406, 2450995, 3303515, 4901990, 6607030, 15196169, 30392338, 75980845, 151961690]

約数ペア:

[(1, 151961690), (2, 75980845), (5, 30392338), (10, 15196169), (23, 6607030), (31, 4901990), (46, 3303515), (62, 2450995), (115, 1321406), (155, 980398), (230, 660703), (310, 490199), (713, 213130), (1426, 106565), (3565, 42626), (7130, 21313)]