189462078

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{89963}}^1$

素因数の和:89990

約数の個数: 40

約数和(自身を含む): 457197048

約数和(自身を除く): 267734970

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 1053, 2106, 89963, 179926, 269889, 539778, 809667, 1169519, 1619334, 2339038, 2429001, 3508557, 4858002, 7017114, 7287003, 10525671, 14574006, 21051342, 31577013, 63154026, 94731039, 189462078]

約数ペア:

[(1, 189462078), (2, 94731039), (3, 63154026), (6, 31577013), (9, 21051342), (13, 14574006), (18, 10525671), (26, 7287003), (27, 7017114), (39, 4858002), (54, 3508557), (78, 2429001), (81, 2339038), (117, 1619334), (162, 1169519), (234, 809667), (351, 539778), (702, 269889), (1053, 179926), (2106, 89963)]