197507688

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{4919}}^1$

素因数の和:5174

約数の個数: 64

約数和(自身を含む): 566784000

約数和(自身を除く): 369276312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 239, 478, 717, 956, 1434, 1673, 1912, 2868, 3346, 4919, 5019, 5736, 6692, 9838, 10038, 13384, 14757, 19676, 20076, 29514, 34433, 39352, 40152, 59028, 68866, 103299, 118056, 137732, 206598, 275464, 413196, 826392, 1175641, 2351282, 3526923, 4702564, 7053846, 8229487, 9405128, 14107692, 16458974, 24688461, 28215384, 32917948, 49376922, 65835896, 98753844, 197507688]

約数ペア:

[(1, 197507688), (2, 98753844), (3, 65835896), (4, 49376922), (6, 32917948), (7, 28215384), (8, 24688461), (12, 16458974), (14, 14107692), (21, 9405128), (24, 8229487), (28, 7053846), (42, 4702564), (56, 3526923), (84, 2351282), (168, 1175641), (239, 826392), (478, 413196), (717, 275464), (956, 206598), (1434, 137732), (1673, 118056), (1912, 103299), (2868, 68866), (3346, 59028), (4919, 40152), (5019, 39352), (5736, 34433), (6692, 29514), (9838, 20076), (10038, 19676), (13384, 14757)]