156928148840

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{938341}}^1$

素因数の和:938502

約数の個数: 64

約数和(自身を含む): 365840778960

約数和(自身を除く): 208912630120

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 113, 148, 185, 226, 296, 370, 452, 565, 740, 904, 1130, 1480, 2260, 4181, 4520, 8362, 16724, 20905, 33448, 41810, 83620, 167240, 938341, 1876682, 3753364, 4691705, 7506728, 9383410, 18766820, 34718617, 37533640, 69437234, 106032533, 138874468, 173593085, 212065066, 277748936, 347186170, 424130132, 530162665, 694372340, 848260264, 1060325330, 1388744680, 2120650660, 3923203721, 4241301320, 7846407442, 15692814884, 19616018605, 31385629768, 39232037210, 78464074420, 156928148840]

約数ペア:

[(1, 156928148840), (2, 78464074420), (4, 39232037210), (5, 31385629768), (8, 19616018605), (10, 15692814884), (20, 7846407442), (37, 4241301320), (40, 3923203721), (74, 2120650660), (113, 1388744680), (148, 1060325330), (185, 848260264), (226, 694372340), (296, 530162665), (370, 424130132), (452, 347186170), (565, 277748936), (740, 212065066), (904, 173593085), (1130, 138874468), (1480, 106032533), (2260, 69437234), (4181, 37533640), (4520, 34718617), (8362, 18766820), (16724, 9383410), (20905, 7506728), (33448, 4691705), (41810, 3753364), (83620, 1876682), (167240, 938341)]