156924412580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{1254793}}^1$

素因数の和:1254865

約数の個数: 72

約数和(自身を含む): 366485173992

約数和(自身を除く): 209560761412

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 169, 185, 260, 338, 370, 481, 676, 740, 845, 962, 1690, 1924, 2405, 3380, 4810, 6253, 9620, 12506, 25012, 31265, 62530, 125060, 1254793, 2509586, 5019172, 6273965, 12547930, 16312309, 25095860, 32624618, 46427341, 65249236, 81561545, 92854682, 163123090, 185709364, 212060017, 232136705, 326246180, 424120034, 464273410, 603555433, 848240068, 928546820, 1060300085, 1207110866, 2120600170, 2414221732, 3017777165, 4241200340, 6035554330, 7846220629, 12071108660, 15692441258, 31384882516, 39231103145, 78462206290, 156924412580]

約数ペア:

[(1, 156924412580), (2, 78462206290), (4, 39231103145), (5, 31384882516), (10, 15692441258), (13, 12071108660), (20, 7846220629), (26, 6035554330), (37, 4241200340), (52, 3017777165), (65, 2414221732), (74, 2120600170), (130, 1207110866), (148, 1060300085), (169, 928546820), (185, 848240068), (260, 603555433), (338, 464273410), (370, 424120034), (481, 326246180), (676, 232136705), (740, 212060017), (845, 185709364), (962, 163123090), (1690, 92854682), (1924, 81561545), (2405, 65249236), (3380, 46427341), (4810, 32624618), (6253, 25095860), (9620, 16312309), (12506, 12547930), (25012, 6273965), (31265, 5019172), (62530, 2509586), (125060, 1254793)]