165842070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2221}}^1$

素因数の和:2381

約数の個数: 64

約数和(自身を含む): 422357760

約数和(自身を除く): 256515690

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 131, 190, 262, 285, 393, 570, 655, 786, 1310, 1965, 2221, 2489, 3930, 4442, 4978, 6663, 7467, 11105, 12445, 13326, 14934, 22210, 24890, 33315, 37335, 42199, 66630, 74670, 84398, 126597, 210995, 253194, 290951, 421990, 581902, 632985, 872853, 1265970, 1454755, 1745706, 2909510, 4364265, 5528069, 8728530, 11056138, 16584207, 27640345, 33168414, 55280690, 82921035, 165842070]

約数ペア:

[(1, 165842070), (2, 82921035), (3, 55280690), (5, 33168414), (6, 27640345), (10, 16584207), (15, 11056138), (19, 8728530), (30, 5528069), (38, 4364265), (57, 2909510), (95, 1745706), (114, 1454755), (131, 1265970), (190, 872853), (262, 632985), (285, 581902), (393, 421990), (570, 290951), (655, 253194), (786, 210995), (1310, 126597), (1965, 84398), (2221, 74670), (2489, 66630), (3930, 42199), (4442, 37335), (4978, 33315), (6663, 24890), (7467, 22210), (11105, 14934), (12445, 13326)]