158392920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{188563}}^1$

素因数の和:188584

約数の個数: 64

約数和(自身を含む): 543064320

約数和(自身を除く): 384671400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 188563, 377126, 565689, 754252, 942815, 1131378, 1319941, 1508504, 1885630, 2262756, 2639882, 2828445, 3771260, 3959823, 4525512, 5279764, 5656890, 6599705, 7542520, 7919646, 10559528, 11313780, 13199410, 15839292, 19799115, 22627560, 26398820, 31678584, 39598230, 52797640, 79196460, 158392920]

約数ペア:

[(1, 158392920), (2, 79196460), (3, 52797640), (4, 39598230), (5, 31678584), (6, 26398820), (7, 22627560), (8, 19799115), (10, 15839292), (12, 13199410), (14, 11313780), (15, 10559528), (20, 7919646), (21, 7542520), (24, 6599705), (28, 5656890), (30, 5279764), (35, 4525512), (40, 3959823), (42, 3771260), (56, 2828445), (60, 2639882), (70, 2262756), (84, 1885630), (105, 1508504), (120, 1319941), (140, 1131378), (168, 942815), (210, 754252), (280, 565689), (420, 377126), (840, 188563)]