163984730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5813}}^1$

素因数の和:5871

約数の個数: 64

約数和(自身を含む): 375072768

約数和(自身を除く): 211088038

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 31, 35, 62, 65, 70, 91, 130, 155, 182, 217, 310, 403, 434, 455, 806, 910, 1085, 2015, 2170, 2821, 4030, 5642, 5813, 11626, 14105, 28210, 29065, 40691, 58130, 75569, 81382, 151138, 180203, 203455, 360406, 377845, 406910, 528983, 755690, 901015, 1057966, 1261421, 1802030, 2342639, 2522842, 2644915, 4685278, 5289830, 6307105, 11713195, 12614210, 16398473, 23426390, 32796946, 81992365, 163984730]

約数ペア:

[(1, 163984730), (2, 81992365), (5, 32796946), (7, 23426390), (10, 16398473), (13, 12614210), (14, 11713195), (26, 6307105), (31, 5289830), (35, 4685278), (62, 2644915), (65, 2522842), (70, 2342639), (91, 1802030), (130, 1261421), (155, 1057966), (182, 901015), (217, 755690), (310, 528983), (403, 406910), (434, 377845), (455, 360406), (806, 203455), (910, 180203), (1085, 151138), (2015, 81382), (2170, 75569), (2821, 58130), (4030, 40691), (5642, 29065), (5813, 28210), (11626, 14105)]