156915059620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4493}}^1\times {\mathrm{158747}}^1$

素因数の和:163260

約数の個数: 48

約数和(自身を含む): 359560410048

約数和(自身を除く): 202645350428

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 4493, 8986, 17972, 22465, 44930, 49423, 89860, 98846, 158747, 197692, 247115, 317494, 494230, 634988, 793735, 988460, 1587470, 1746217, 3174940, 3492434, 6984868, 8731085, 17462170, 34924340, 713250271, 1426500542, 2853001084, 3566251355, 7132502710, 7845752981, 14265005420, 15691505962, 31383011924, 39228764905, 78457529810, 156915059620]

約数ペア:

[(1, 156915059620), (2, 78457529810), (4, 39228764905), (5, 31383011924), (10, 15691505962), (11, 14265005420), (20, 7845752981), (22, 7132502710), (44, 3566251355), (55, 2853001084), (110, 1426500542), (220, 713250271), (4493, 34924340), (8986, 17462170), (17972, 8731085), (22465, 6984868), (44930, 3492434), (49423, 3174940), (89860, 1746217), (98846, 1587470), (158747, 988460), (197692, 793735), (247115, 634988), (317494, 494230)]