147753580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{15359}}^1$

素因数の和:15418

約数の個数: 48

約数和(自身を含む): 343203840

約数和(自身を除く): 195450260

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 481, 740, 962, 1924, 2405, 4810, 9620, 15359, 30718, 61436, 76795, 153590, 199667, 307180, 399334, 568283, 798668, 998335, 1136566, 1996670, 2273132, 2841415, 3993340, 5682830, 7387679, 11365660, 14775358, 29550716, 36938395, 73876790, 147753580]

約数ペア:

[(1, 147753580), (2, 73876790), (4, 36938395), (5, 29550716), (10, 14775358), (13, 11365660), (20, 7387679), (26, 5682830), (37, 3993340), (52, 2841415), (65, 2273132), (74, 1996670), (130, 1136566), (148, 998335), (185, 798668), (260, 568283), (370, 399334), (481, 307180), (740, 199667), (962, 153590), (1924, 76795), (2405, 61436), (4810, 30718), (9620, 15359)]