138131970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{8737}}^1$

素因数の和:8795

約数の個数: 64

約数和(自身を含む): 362382336

約数和(自身を除く): 224250366

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 31, 34, 51, 62, 85, 93, 102, 155, 170, 186, 255, 310, 465, 510, 527, 930, 1054, 1581, 2635, 3162, 5270, 7905, 8737, 15810, 17474, 26211, 43685, 52422, 87370, 131055, 148529, 262110, 270847, 297058, 445587, 541694, 742645, 812541, 891174, 1354235, 1485290, 1625082, 2227935, 2708470, 4062705, 4455870, 4604399, 8125410, 9208798, 13813197, 23021995, 27626394, 46043990, 69065985, 138131970]

約数ペア:

[(1, 138131970), (2, 69065985), (3, 46043990), (5, 27626394), (6, 23021995), (10, 13813197), (15, 9208798), (17, 8125410), (30, 4604399), (31, 4455870), (34, 4062705), (51, 2708470), (62, 2227935), (85, 1625082), (93, 1485290), (102, 1354235), (155, 891174), (170, 812541), (186, 742645), (255, 541694), (310, 445587), (465, 297058), (510, 270847), (527, 262110), (930, 148529), (1054, 131055), (1581, 87370), (2635, 52422), (3162, 43685), (5270, 26211), (7905, 17474), (8737, 15810)]