142649572

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:448

約数の個数: 48

約数和(自身を含む): 274810032

約数和(自身を除く): 132160460

約数列:

[1, 2, 4, 13, 26, 52, 101, 157, 173, 202, 314, 346, 404, 628, 692, 1313, 2041, 2249, 2626, 4082, 4498, 5252, 8164, 8996, 15857, 17473, 27161, 31714, 34946, 54322, 63428, 69892, 108644, 206141, 227149, 353093, 412282, 454298, 706186, 824564, 908596, 1412372, 2743261, 5486522, 10973044, 35662393, 71324786, 142649572]

約数ペア:

[(1, 142649572), (2, 71324786), (4, 35662393), (13, 10973044), (26, 5486522), (52, 2743261), (101, 1412372), (157, 908596), (173, 824564), (202, 706186), (314, 454298), (346, 412282), (404, 353093), (628, 227149), (692, 206141), (1313, 108644), (2041, 69892), (2249, 63428), (2626, 54322), (4082, 34946), (4498, 31714), (5252, 27161), (8164, 17473), (8996, 15857)]