214177572

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{541}}^1\times {\mathrm{1571}}^1$

素因数の和:2129

約数の個数: 72

約数和(自身を含む): 620273472

約数和(自身を除く): 406095900

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 541, 1082, 1571, 1623, 2164, 3142, 3246, 3787, 4713, 4869, 6284, 6492, 7574, 9426, 9738, 10997, 11361, 14139, 15148, 18852, 19476, 21994, 22722, 28278, 32991, 34083, 43988, 45444, 56556, 65982, 68166, 98973, 131964, 136332, 197946, 395892, 849911, 1699822, 2549733, 3399644, 5099466, 5949377, 7649199, 10198932, 11898754, 15298398, 17848131, 23797508, 30596796, 35696262, 53544393, 71392524, 107088786, 214177572]

約数ペア:

[(1, 214177572), (2, 107088786), (3, 71392524), (4, 53544393), (6, 35696262), (7, 30596796), (9, 23797508), (12, 17848131), (14, 15298398), (18, 11898754), (21, 10198932), (28, 7649199), (36, 5949377), (42, 5099466), (63, 3399644), (84, 2549733), (126, 1699822), (252, 849911), (541, 395892), (1082, 197946), (1571, 136332), (1623, 131964), (2164, 98973), (3142, 68166), (3246, 65982), (3787, 56556), (4713, 45444), (4869, 43988), (6284, 34083), (6492, 32991), (7574, 28278), (9426, 22722), (9738, 21994), (10997, 19476), (11361, 18852), (14139, 15148)]