199699164

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{3491}}^1$

素因数の和:3735

約数の個数: 72

約数和(自身を含む): 579616128

約数和(自身を除く): 379916964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 227, 252, 454, 681, 908, 1362, 1589, 2043, 2724, 3178, 3491, 4086, 4767, 6356, 6982, 8172, 9534, 10473, 13964, 14301, 19068, 20946, 24437, 28602, 31419, 41892, 48874, 57204, 62838, 73311, 97748, 125676, 146622, 219933, 293244, 439866, 792457, 879732, 1584914, 2377371, 3169828, 4754742, 5547199, 7132113, 9509484, 11094398, 14264226, 16641597, 22188796, 28528452, 33283194, 49924791, 66566388, 99849582, 199699164]

約数ペア:

[(1, 199699164), (2, 99849582), (3, 66566388), (4, 49924791), (6, 33283194), (7, 28528452), (9, 22188796), (12, 16641597), (14, 14264226), (18, 11094398), (21, 9509484), (28, 7132113), (36, 5547199), (42, 4754742), (63, 3169828), (84, 2377371), (126, 1584914), (227, 879732), (252, 792457), (454, 439866), (681, 293244), (908, 219933), (1362, 146622), (1589, 125676), (2043, 97748), (2724, 73311), (3178, 62838), (3491, 57204), (4086, 48874), (4767, 41892), (6356, 31419), (6982, 28602), (8172, 24437), (9534, 20946), (10473, 19068), (13964, 14301)]