156718958

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:353

約数の個数: 48

約数和(自身を含む): 270905040

約数和(自身を除く): 114186082

約数列:

[1, 2, 11, 22, 29, 58, 121, 137, 163, 242, 274, 319, 326, 638, 1507, 1793, 3014, 3509, 3586, 3973, 4727, 7018, 7946, 9454, 16577, 19723, 22331, 33154, 39446, 43703, 44662, 51997, 87406, 103994, 245641, 480733, 491282, 571967, 647599, 961466, 1143934, 1295198, 2702051, 5404102, 7123589, 14247178, 78359479, 156718958]

約数ペア:

[(1, 156718958), (2, 78359479), (11, 14247178), (22, 7123589), (29, 5404102), (58, 2702051), (121, 1295198), (137, 1143934), (163, 961466), (242, 647599), (274, 571967), (319, 491282), (326, 480733), (638, 245641), (1507, 103994), (1793, 87406), (3014, 51997), (3509, 44662), (3586, 43703), (3973, 39446), (4727, 33154), (7018, 22331), (7946, 19723), (9454, 16577)]