164939784

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{2087}}^1$

素因数の和:2222

約数の個数: 64

約数和(自身を含む): 428457600

約数和(自身を除く): 263517816

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 89, 111, 148, 178, 222, 267, 296, 356, 444, 534, 712, 888, 1068, 2087, 2136, 3293, 4174, 6261, 6586, 8348, 9879, 12522, 13172, 16696, 19758, 25044, 26344, 39516, 50088, 77219, 79032, 154438, 185743, 231657, 308876, 371486, 463314, 557229, 617752, 742972, 926628, 1114458, 1485944, 1853256, 2228916, 4457832, 6872491, 13744982, 20617473, 27489964, 41234946, 54979928, 82469892, 164939784]

約数ペア:

[(1, 164939784), (2, 82469892), (3, 54979928), (4, 41234946), (6, 27489964), (8, 20617473), (12, 13744982), (24, 6872491), (37, 4457832), (74, 2228916), (89, 1853256), (111, 1485944), (148, 1114458), (178, 926628), (222, 742972), (267, 617752), (296, 557229), (356, 463314), (444, 371486), (534, 308876), (712, 231657), (888, 185743), (1068, 154438), (2087, 79032), (2136, 77219), (3293, 50088), (4174, 39516), (6261, 26344), (6586, 25044), (8348, 19758), (9879, 16696), (12522, 13172)]