203107158

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{3581}}^1$

素因数の和:3749

約数の個数: 48

約数和(自身を含む): 462679776

約数和(自身を除く): 259572618

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 137, 138, 207, 274, 411, 414, 822, 1233, 2466, 3151, 3581, 6302, 7162, 9453, 10743, 18906, 21486, 28359, 32229, 56718, 64458, 82363, 164726, 247089, 490597, 494178, 741267, 981194, 1471791, 1482534, 2943582, 4415373, 8830746, 11283731, 22567462, 33851193, 67702386, 101553579, 203107158]

約数ペア:

[(1, 203107158), (2, 101553579), (3, 67702386), (6, 33851193), (9, 22567462), (18, 11283731), (23, 8830746), (46, 4415373), (69, 2943582), (137, 1482534), (138, 1471791), (207, 981194), (274, 741267), (411, 494178), (414, 490597), (822, 247089), (1233, 164726), (2466, 82363), (3151, 64458), (3581, 56718), (6302, 32229), (7162, 28359), (9453, 21486), (10743, 18906)]