127691946

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{977}}^1$

素因数の和:1175

約数の個数: 48

約数和(自身を含む): 284234184

約数和(自身を除く): 156542238

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 137, 159, 274, 318, 411, 477, 822, 954, 977, 1233, 1954, 2466, 2931, 5862, 7261, 8793, 14522, 17586, 21783, 43566, 51781, 65349, 103562, 130698, 133849, 155343, 267698, 310686, 401547, 466029, 803094, 932058, 1204641, 2409282, 7093997, 14187994, 21281991, 42563982, 63845973, 127691946]

約数ペア:

[(1, 127691946), (2, 63845973), (3, 42563982), (6, 21281991), (9, 14187994), (18, 7093997), (53, 2409282), (106, 1204641), (137, 932058), (159, 803094), (274, 466029), (318, 401547), (411, 310686), (477, 267698), (822, 155343), (954, 133849), (977, 130698), (1233, 103562), (1954, 65349), (2466, 51781), (2931, 43566), (5862, 21783), (7261, 17586), (8793, 14522)]