156946923260

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{863}}^1\times {\mathrm{66373}}^1$

素因数の和:67382

約数の個数: 48

約数和(自身を含む): 332384000256

約数和(自身を除く): 175437076996

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 863, 1370, 1726, 2740, 3452, 4315, 8630, 17260, 66373, 118231, 132746, 236462, 265492, 331865, 472924, 591155, 663730, 1182310, 1327460, 2364620, 9093101, 18186202, 36372404, 45465505, 57279899, 90931010, 114559798, 181862020, 229119596, 286399495, 572798990, 1145597980, 7847346163, 15694692326, 31389384652, 39236730815, 78473461630, 156946923260]

約数ペア:

[(1, 156946923260), (2, 78473461630), (4, 39236730815), (5, 31389384652), (10, 15694692326), (20, 7847346163), (137, 1145597980), (274, 572798990), (548, 286399495), (685, 229119596), (863, 181862020), (1370, 114559798), (1726, 90931010), (2740, 57279899), (3452, 45465505), (4315, 36372404), (8630, 18186202), (17260, 9093101), (66373, 2364620), (118231, 1327460), (132746, 1182310), (236462, 663730), (265492, 591155), (331865, 472924)]