139788176

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{25621}}^1$

素因数の和:25671

約数の個数: 40

約数和(自身を含む): 305004288

約数和(自身を除く): 165216112

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 5456, 25621, 51242, 102484, 204968, 281831, 409936, 563662, 794251, 1127324, 1588502, 2254648, 3177004, 4509296, 6354008, 8736761, 12708016, 17473522, 34947044, 69894088, 139788176]

約数ペア:

[(1, 139788176), (2, 69894088), (4, 34947044), (8, 17473522), (11, 12708016), (16, 8736761), (22, 6354008), (31, 4509296), (44, 3177004), (62, 2254648), (88, 1588502), (124, 1127324), (176, 794251), (248, 563662), (341, 409936), (496, 281831), (682, 204968), (1364, 102484), (2728, 51242), (5456, 25621)]