155382128

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{353}}^1$

素因数の和:474

約数の個数: 80

約数和(自身を含む): 342915552

約数和(自身を除く): 187533424

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 61, 82, 88, 122, 164, 176, 244, 328, 353, 451, 488, 656, 671, 706, 902, 976, 1342, 1412, 1804, 2501, 2684, 2824, 3608, 3883, 5002, 5368, 5648, 7216, 7766, 10004, 10736, 14473, 15532, 20008, 21533, 27511, 28946, 31064, 40016, 43066, 55022, 57892, 62128, 86132, 110044, 115784, 159203, 172264, 220088, 231568, 236863, 318406, 344528, 440176, 473726, 636812, 882853, 947452, 1273624, 1765706, 1894904, 2547248, 3531412, 3789808, 7062824, 9711383, 14125648, 19422766, 38845532, 77691064, 155382128]

約数ペア:

[(1, 155382128), (2, 77691064), (4, 38845532), (8, 19422766), (11, 14125648), (16, 9711383), (22, 7062824), (41, 3789808), (44, 3531412), (61, 2547248), (82, 1894904), (88, 1765706), (122, 1273624), (164, 947452), (176, 882853), (244, 636812), (328, 473726), (353, 440176), (451, 344528), (488, 318406), (656, 236863), (671, 231568), (706, 220088), (902, 172264), (976, 159203), (1342, 115784), (1412, 110044), (1804, 86132), (2501, 62128), (2684, 57892), (2824, 55022), (3608, 43066), (3883, 40016), (5002, 31064), (5368, 28946), (5648, 27511), (7216, 21533), (7766, 20008), (10004, 15532), (10736, 14473)]