163374260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{5233}}^1$

素因数の和:5472

約数の個数: 48

約数和(自身を含む): 393931776

約数和(自身を除く): 230557516

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 223, 446, 892, 1115, 1561, 2230, 3122, 4460, 5233, 6244, 7805, 10466, 15610, 20932, 26165, 31220, 36631, 52330, 73262, 104660, 146524, 183155, 366310, 732620, 1166959, 2333918, 4667836, 5834795, 8168713, 11669590, 16337426, 23339180, 32674852, 40843565, 81687130, 163374260]

約数ペア:

[(1, 163374260), (2, 81687130), (4, 40843565), (5, 32674852), (7, 23339180), (10, 16337426), (14, 11669590), (20, 8168713), (28, 5834795), (35, 4667836), (70, 2333918), (140, 1166959), (223, 732620), (446, 366310), (892, 183155), (1115, 146524), (1561, 104660), (2230, 73262), (3122, 52330), (4460, 36631), (5233, 31220), (6244, 26165), (7805, 20932), (10466, 15610)]