164199870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{257}}^1$

素因数の和:530

約数の個数: 96

約数和(自身を含む): 444337920

約数和(自身を除く): 280138050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 229, 257, 279, 310, 458, 465, 514, 558, 687, 771, 930, 1145, 1285, 1374, 1395, 1542, 2061, 2290, 2313, 2570, 2790, 3435, 3855, 4122, 4626, 6870, 7099, 7710, 7967, 10305, 11565, 14198, 15934, 20610, 21297, 23130, 23901, 35495, 39835, 42594, 47802, 58853, 63891, 70990, 71703, 79670, 106485, 117706, 119505, 127782, 143406, 176559, 212970, 239010, 294265, 319455, 353118, 358515, 529677, 588530, 638910, 717030, 882795, 1059354, 1765590, 1824443, 2648385, 3648886, 5296770, 5473329, 9122215, 10946658, 16419987, 18244430, 27366645, 32839974, 54733290, 82099935, 164199870]

約数ペア:

[(1, 164199870), (2, 82099935), (3, 54733290), (5, 32839974), (6, 27366645), (9, 18244430), (10, 16419987), (15, 10946658), (18, 9122215), (30, 5473329), (31, 5296770), (45, 3648886), (62, 2648385), (90, 1824443), (93, 1765590), (155, 1059354), (186, 882795), (229, 717030), (257, 638910), (279, 588530), (310, 529677), (458, 358515), (465, 353118), (514, 319455), (558, 294265), (687, 239010), (771, 212970), (930, 176559), (1145, 143406), (1285, 127782), (1374, 119505), (1395, 117706), (1542, 106485), (2061, 79670), (2290, 71703), (2313, 70990), (2570, 63891), (2790, 58853), (3435, 47802), (3855, 42594), (4122, 39835), (4626, 35495), (6870, 23901), (7099, 23130), (7710, 21297), (7967, 20610), (10305, 15934), (11565, 14198)]