170703638

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:309

約数の個数: 64

約数和(自身を含む): 319680000

約数和(自身を除く): 148976362

約数列:

[1, 2, 7, 14, 19, 38, 59, 73, 118, 133, 146, 149, 266, 298, 413, 511, 826, 1022, 1043, 1121, 1387, 2086, 2242, 2774, 2831, 4307, 5662, 7847, 8614, 8791, 9709, 10877, 15694, 17582, 19418, 19817, 21754, 30149, 39634, 60298, 61537, 76139, 81833, 123074, 152278, 163666, 167029, 206663, 334058, 413326, 572831, 641743, 1145662, 1169203, 1283486, 1446641, 2338406, 2893282, 4492201, 8984402, 12193117, 24386234, 85351819, 170703638]

約数ペア:

[(1, 170703638), (2, 85351819), (7, 24386234), (14, 12193117), (19, 8984402), (38, 4492201), (59, 2893282), (73, 2338406), (118, 1446641), (133, 1283486), (146, 1169203), (149, 1145662), (266, 641743), (298, 572831), (413, 413326), (511, 334058), (826, 206663), (1022, 167029), (1043, 163666), (1121, 152278), (1387, 123074), (2086, 81833), (2242, 76139), (2774, 61537), (2831, 60298), (4307, 39634), (5662, 30149), (7847, 21754), (8614, 19817), (8791, 19418), (9709, 17582), (10877, 15694)]