164837616

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2963}}^1$

素因数の和:3054

約数の個数: 80

約数和(自身を含む): 455744640

約数和(自身を除く): 290907024

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 61, 76, 114, 122, 152, 183, 228, 244, 304, 366, 456, 488, 732, 912, 976, 1159, 1464, 2318, 2928, 2963, 3477, 4636, 5926, 6954, 8889, 9272, 11852, 13908, 17778, 18544, 23704, 27816, 35556, 47408, 55632, 56297, 71112, 112594, 142224, 168891, 180743, 225188, 337782, 361486, 450376, 542229, 675564, 722972, 900752, 1084458, 1351128, 1445944, 2168916, 2702256, 2891888, 3434117, 4337832, 6868234, 8675664, 10302351, 13736468, 20604702, 27472936, 41209404, 54945872, 82418808, 164837616]

約数ペア:

[(1, 164837616), (2, 82418808), (3, 54945872), (4, 41209404), (6, 27472936), (8, 20604702), (12, 13736468), (16, 10302351), (19, 8675664), (24, 6868234), (38, 4337832), (48, 3434117), (57, 2891888), (61, 2702256), (76, 2168916), (114, 1445944), (122, 1351128), (152, 1084458), (183, 900752), (228, 722972), (244, 675564), (304, 542229), (366, 450376), (456, 361486), (488, 337782), (732, 225188), (912, 180743), (976, 168891), (1159, 142224), (1464, 112594), (2318, 71112), (2928, 56297), (2963, 55632), (3477, 47408), (4636, 35556), (5926, 27816), (6954, 23704), (8889, 18544), (9272, 17778), (11852, 13908)]