173243460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{222107}}^1$

素因数の和:222132

約数の個数: 48

約数和(自身を含む): 522398016

約数和(自身を除く): 349154556

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 222107, 444214, 666321, 888428, 1110535, 1332642, 2221070, 2665284, 2887391, 3331605, 4442140, 5774782, 6663210, 8662173, 11549564, 13326420, 14436955, 17324346, 28873910, 34648692, 43310865, 57747820, 86621730, 173243460]

約数ペア:

[(1, 173243460), (2, 86621730), (3, 57747820), (4, 43310865), (5, 34648692), (6, 28873910), (10, 17324346), (12, 14436955), (13, 13326420), (15, 11549564), (20, 8662173), (26, 6663210), (30, 5774782), (39, 4442140), (52, 3331605), (60, 2887391), (65, 2665284), (78, 2221070), (130, 1332642), (156, 1110535), (195, 888428), (260, 666321), (390, 444214), (780, 222107)]