156791552

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{859}}^1$

素因数の和:929

約数の個数: 72

約数和(自身を含む): 337505280

約数和(自身を除く): 180713728

約数列:

[1, 2, 4, 8, 16, 23, 31, 32, 46, 62, 64, 92, 124, 128, 184, 248, 256, 368, 496, 713, 736, 859, 992, 1426, 1472, 1718, 1984, 2852, 2944, 3436, 3968, 5704, 5888, 6872, 7936, 11408, 13744, 19757, 22816, 26629, 27488, 39514, 45632, 53258, 54976, 79028, 91264, 106516, 109952, 158056, 182528, 213032, 219904, 316112, 426064, 612467, 632224, 852128, 1224934, 1264448, 1704256, 2449868, 2528896, 3408512, 4899736, 5057792, 6817024, 9799472, 19598944, 39197888, 78395776, 156791552]

約数ペア:

[(1, 156791552), (2, 78395776), (4, 39197888), (8, 19598944), (16, 9799472), (23, 6817024), (31, 5057792), (32, 4899736), (46, 3408512), (62, 2528896), (64, 2449868), (92, 1704256), (124, 1264448), (128, 1224934), (184, 852128), (248, 632224), (256, 612467), (368, 426064), (496, 316112), (713, 219904), (736, 213032), (859, 182528), (992, 158056), (1426, 109952), (1472, 106516), (1718, 91264), (1984, 79028), (2852, 54976), (2944, 53258), (3436, 45632), (3968, 39514), (5704, 27488), (5888, 26629), (6872, 22816), (7936, 19757), (11408, 13744)]