201519966

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{28979}}^1$

素因数の和:29064

約数の個数: 32

約数和(自身を含む): 431222400

約数和(自身を除く): 229702434

約数列:

[1, 2, 3, 6, 19, 38, 57, 61, 114, 122, 183, 366, 1159, 2318, 3477, 6954, 28979, 57958, 86937, 173874, 550601, 1101202, 1651803, 1767719, 3303606, 3535438, 5303157, 10606314, 33586661, 67173322, 100759983, 201519966]

約数ペア:

[(1, 201519966), (2, 100759983), (3, 67173322), (6, 33586661), (19, 10606314), (38, 5303157), (57, 3535438), (61, 3303606), (114, 1767719), (122, 1651803), (183, 1101202), (366, 550601), (1159, 173874), (2318, 86937), (3477, 57958), (6954, 28979)]