165076736

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{61}}^1$

素因数の和:150

約数の個数: 108

約数和(自身を含む): 377522712

約数和(自身を除く): 212445976

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 61, 62, 64, 88, 122, 124, 128, 176, 244, 248, 256, 341, 352, 488, 496, 671, 682, 704, 961, 976, 992, 1342, 1364, 1408, 1891, 1922, 1952, 1984, 2684, 2728, 2816, 3782, 3844, 3904, 3968, 5368, 5456, 7564, 7688, 7808, 7936, 10571, 10736, 10912, 15128, 15376, 15616, 20801, 21142, 21472, 21824, 30256, 30752, 41602, 42284, 42944, 43648, 58621, 60512, 61504, 83204, 84568, 85888, 87296, 117242, 121024, 123008, 166408, 169136, 171776, 234484, 242048, 246016, 332816, 338272, 468968, 484096, 644831, 665632, 676544, 937936, 1289662, 1331264, 1353088, 1875872, 2579324, 2662528, 2706176, 3751744, 5158648, 5325056, 7503488, 10317296, 15006976, 20634592, 41269184, 82538368, 165076736]

約数ペア:

[(1, 165076736), (2, 82538368), (4, 41269184), (8, 20634592), (11, 15006976), (16, 10317296), (22, 7503488), (31, 5325056), (32, 5158648), (44, 3751744), (61, 2706176), (62, 2662528), (64, 2579324), (88, 1875872), (122, 1353088), (124, 1331264), (128, 1289662), (176, 937936), (244, 676544), (248, 665632), (256, 644831), (341, 484096), (352, 468968), (488, 338272), (496, 332816), (671, 246016), (682, 242048), (704, 234484), (961, 171776), (976, 169136), (992, 166408), (1342, 123008), (1364, 121024), (1408, 117242), (1891, 87296), (1922, 85888), (1952, 84568), (1984, 83204), (2684, 61504), (2728, 60512), (2816, 58621), (3782, 43648), (3844, 42944), (3904, 42284), (3968, 41602), (5368, 30752), (5456, 30256), (7564, 21824), (7688, 21472), (7808, 21142), (7936, 20801), (10571, 15616), (10736, 15376), (10912, 15128)]