156729930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{106619}}^1$

素因数の和:106643

約数の個数: 48

約数和(自身を含む): 437568480

約数和(自身を除く): 280838550

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 106619, 213238, 319857, 533095, 639714, 746333, 1066190, 1492666, 1599285, 2238999, 3198570, 3731665, 4477998, 5224331, 7463330, 10448662, 11194995, 15672993, 22389990, 26121655, 31345986, 52243310, 78364965, 156729930]

約数ペア:

[(1, 156729930), (2, 78364965), (3, 52243310), (5, 31345986), (6, 26121655), (7, 22389990), (10, 15672993), (14, 11194995), (15, 10448662), (21, 7463330), (30, 5224331), (35, 4477998), (42, 3731665), (49, 3198570), (70, 2238999), (98, 1599285), (105, 1492666), (147, 1066190), (210, 746333), (245, 639714), (294, 533095), (490, 319857), (735, 213238), (1470, 106619)]