127156940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{6131}}^1$

素因数の和:6218

約数の個数: 48

約数和(自身を含む): 287419104

約数和(自身を除く): 160262164

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 61, 68, 85, 122, 170, 244, 305, 340, 610, 1037, 1220, 2074, 4148, 5185, 6131, 10370, 12262, 20740, 24524, 30655, 61310, 104227, 122620, 208454, 373991, 416908, 521135, 747982, 1042270, 1495964, 1869955, 2084540, 3739910, 6357847, 7479820, 12715694, 25431388, 31789235, 63578470, 127156940]

約数ペア:

[(1, 127156940), (2, 63578470), (4, 31789235), (5, 25431388), (10, 12715694), (17, 7479820), (20, 6357847), (34, 3739910), (61, 2084540), (68, 1869955), (85, 1495964), (122, 1042270), (170, 747982), (244, 521135), (305, 416908), (340, 373991), (610, 208454), (1037, 122620), (1220, 104227), (2074, 61310), (4148, 30655), (5185, 24524), (6131, 20740), (10370, 12262)]