196358610

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{2221}}^1$

素因数の和:2659

約数の個数: 64

約数和(自身を含む): 540105984

約数和(自身を除く): 343747374

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 421, 842, 1263, 2105, 2221, 2526, 2947, 4210, 4442, 5894, 6315, 6663, 8841, 11105, 12630, 13326, 14735, 15547, 17682, 22210, 29470, 31094, 33315, 44205, 46641, 66630, 77735, 88410, 93282, 155470, 233205, 466410, 935041, 1870082, 2805123, 4675205, 5610246, 6545287, 9350410, 13090574, 14025615, 19635861, 28051230, 32726435, 39271722, 65452870, 98179305, 196358610]

約数ペア:

[(1, 196358610), (2, 98179305), (3, 65452870), (5, 39271722), (6, 32726435), (7, 28051230), (10, 19635861), (14, 14025615), (15, 13090574), (21, 9350410), (30, 6545287), (35, 5610246), (42, 4675205), (70, 2805123), (105, 1870082), (210, 935041), (421, 466410), (842, 233205), (1263, 155470), (2105, 93282), (2221, 88410), (2526, 77735), (2947, 66630), (4210, 46641), (4442, 44205), (5894, 33315), (6315, 31094), (6663, 29470), (8841, 22210), (11105, 17682), (12630, 15547), (13326, 14735)]