137787664

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{601}}^1$

素因数の和:728

約数の個数: 80

約数和(自身を含む): 322479360

約数和(自身を除く): 184691696

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 89, 92, 112, 161, 178, 184, 322, 356, 368, 601, 623, 644, 712, 1202, 1246, 1288, 1424, 2047, 2404, 2492, 2576, 4094, 4207, 4808, 4984, 8188, 8414, 9616, 9968, 13823, 14329, 16376, 16828, 27646, 28658, 32752, 33656, 53489, 55292, 57316, 67312, 96761, 106978, 110584, 114632, 193522, 213956, 221168, 229264, 374423, 387044, 427912, 748846, 774088, 855824, 1230247, 1497692, 1548176, 2460494, 2995384, 4920988, 5990768, 8611729, 9841976, 17223458, 19683952, 34446916, 68893832, 137787664]

約数ペア:

[(1, 137787664), (2, 68893832), (4, 34446916), (7, 19683952), (8, 17223458), (14, 9841976), (16, 8611729), (23, 5990768), (28, 4920988), (46, 2995384), (56, 2460494), (89, 1548176), (92, 1497692), (112, 1230247), (161, 855824), (178, 774088), (184, 748846), (322, 427912), (356, 387044), (368, 374423), (601, 229264), (623, 221168), (644, 213956), (712, 193522), (1202, 114632), (1246, 110584), (1288, 106978), (1424, 96761), (2047, 67312), (2404, 57316), (2492, 55292), (2576, 53489), (4094, 33656), (4207, 32752), (4808, 28658), (4984, 27646), (8188, 16828), (8414, 16376), (9616, 14329), (9968, 13823)]