196149720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{125737}}^1$

素因数の和:125764

約数の個数: 64

約数和(自身を含む): 633719520

約数和(自身を除く): 437569800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 125737, 251474, 377211, 502948, 628685, 754422, 1005896, 1257370, 1508844, 1634581, 1886055, 2514740, 3017688, 3269162, 3772110, 4903743, 5029480, 6538324, 7544220, 8172905, 9807486, 13076648, 15088440, 16345810, 19614972, 24518715, 32691620, 39229944, 49037430, 65383240, 98074860, 196149720]

約数ペア:

[(1, 196149720), (2, 98074860), (3, 65383240), (4, 49037430), (5, 39229944), (6, 32691620), (8, 24518715), (10, 19614972), (12, 16345810), (13, 15088440), (15, 13076648), (20, 9807486), (24, 8172905), (26, 7544220), (30, 6538324), (39, 5029480), (40, 4903743), (52, 3772110), (60, 3269162), (65, 3017688), (78, 2514740), (104, 1886055), (120, 1634581), (130, 1508844), (156, 1257370), (195, 1005896), (260, 754422), (312, 628685), (390, 502948), (520, 377211), (780, 251474), (1560, 125737)]