164933790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{21227}}^1$

素因数の和:21281

約数の個数: 64

約数和(自身を含む): 464638464

約数和(自身を除く): 299704674

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 37, 42, 70, 74, 105, 111, 185, 210, 222, 259, 370, 518, 555, 777, 1110, 1295, 1554, 2590, 3885, 7770, 21227, 42454, 63681, 106135, 127362, 148589, 212270, 297178, 318405, 445767, 636810, 742945, 785399, 891534, 1485890, 1570798, 2228835, 2356197, 3926995, 4457670, 4712394, 5497793, 7853990, 10995586, 11780985, 16493379, 23561970, 27488965, 32986758, 54977930, 82466895, 164933790]

約数ペア:

[(1, 164933790), (2, 82466895), (3, 54977930), (5, 32986758), (6, 27488965), (7, 23561970), (10, 16493379), (14, 11780985), (15, 10995586), (21, 7853990), (30, 5497793), (35, 4712394), (37, 4457670), (42, 3926995), (70, 2356197), (74, 2228835), (105, 1570798), (111, 1485890), (185, 891534), (210, 785399), (222, 742945), (259, 636810), (370, 445767), (518, 318405), (555, 297178), (777, 212270), (1110, 148589), (1295, 127362), (1554, 106135), (2590, 63681), (3885, 42454), (7770, 21227)]