203270938

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{2311}}^1$

素因数の和:2542

約数の個数: 32

約数和(自身を含む): 349574400

約数和(自身を除く): 146303462

約数列:

[1, 2, 13, 17, 26, 34, 199, 221, 398, 442, 2311, 2587, 3383, 4622, 5174, 6766, 30043, 39287, 43979, 60086, 78574, 87958, 459889, 510731, 919778, 1021462, 5978557, 7818113, 11957114, 15636226, 101635469, 203270938]

約数ペア:

[(1, 203270938), (2, 101635469), (13, 15636226), (17, 11957114), (26, 7818113), (34, 5978557), (199, 1021462), (221, 919778), (398, 510731), (442, 459889), (2311, 87958), (2587, 78574), (3383, 60086), (4622, 43979), (5174, 39287), (6766, 30043)]