165981438

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{77489}}^1$

素因数の和:77521

約数の個数: 48

約数和(自身を含む): 435183840

約数和(自身を除く): 269202402

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 714, 1071, 2142, 77489, 154978, 232467, 464934, 542423, 697401, 1084846, 1317313, 1394802, 1627269, 2634626, 3254538, 3951939, 4881807, 7903878, 9221191, 9763614, 11855817, 18442382, 23711634, 27663573, 55327146, 82990719, 165981438]

約数ペア:

[(1, 165981438), (2, 82990719), (3, 55327146), (6, 27663573), (7, 23711634), (9, 18442382), (14, 11855817), (17, 9763614), (18, 9221191), (21, 7903878), (34, 4881807), (42, 3951939), (51, 3254538), (63, 2634626), (102, 1627269), (119, 1394802), (126, 1317313), (153, 1084846), (238, 697401), (306, 542423), (357, 464934), (714, 232467), (1071, 154978), (2142, 77489)]