158672268

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{1013}}^1$

素因数の和:1271

約数の個数: 72

約数和(自身を含む): 424460400

約数和(自身を除く): 265788132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 229, 342, 458, 684, 687, 916, 1013, 1374, 2026, 2061, 2748, 3039, 4052, 4122, 4351, 6078, 8244, 8702, 9117, 12156, 13053, 17404, 18234, 19247, 26106, 36468, 38494, 39159, 52212, 57741, 76988, 78318, 115482, 156636, 173223, 230964, 231977, 346446, 463954, 692892, 695931, 927908, 1391862, 2087793, 2783724, 4175586, 4407563, 8351172, 8815126, 13222689, 17630252, 26445378, 39668067, 52890756, 79336134, 158672268]

約数ペア:

[(1, 158672268), (2, 79336134), (3, 52890756), (4, 39668067), (6, 26445378), (9, 17630252), (12, 13222689), (18, 8815126), (19, 8351172), (36, 4407563), (38, 4175586), (57, 2783724), (76, 2087793), (114, 1391862), (171, 927908), (228, 695931), (229, 692892), (342, 463954), (458, 346446), (684, 231977), (687, 230964), (916, 173223), (1013, 156636), (1374, 115482), (2026, 78318), (2061, 76988), (2748, 57741), (3039, 52212), (4052, 39159), (4122, 38494), (4351, 36468), (6078, 26106), (8244, 19247), (8702, 18234), (9117, 17404), (12156, 13053)]