142990276

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1$

素因数の和:329

約数の個数: 96

約数和(自身を含む): 316108800

約数和(自身を除く): 173118524

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 38, 44, 52, 59, 76, 118, 143, 209, 223, 236, 247, 286, 418, 446, 494, 572, 649, 767, 836, 892, 988, 1121, 1298, 1534, 2242, 2453, 2596, 2717, 2899, 3068, 4237, 4484, 4906, 5434, 5798, 8437, 8474, 9812, 10868, 11596, 12331, 13157, 14573, 16874, 16948, 24662, 26314, 29146, 31889, 33748, 46607, 49324, 52628, 55081, 58292, 63778, 93214, 110162, 127556, 144727, 160303, 171041, 186428, 220324, 249983, 289454, 320606, 342082, 499966, 578908, 605891, 641212, 684164, 999932, 1211782, 1881451, 2423564, 2749813, 3249779, 3762902, 5499626, 6499558, 7525804, 10999252, 12999116, 35747569, 71495138, 142990276]

約数ペア:

[(1, 142990276), (2, 71495138), (4, 35747569), (11, 12999116), (13, 10999252), (19, 7525804), (22, 6499558), (26, 5499626), (38, 3762902), (44, 3249779), (52, 2749813), (59, 2423564), (76, 1881451), (118, 1211782), (143, 999932), (209, 684164), (223, 641212), (236, 605891), (247, 578908), (286, 499966), (418, 342082), (446, 320606), (494, 289454), (572, 249983), (649, 220324), (767, 186428), (836, 171041), (892, 160303), (988, 144727), (1121, 127556), (1298, 110162), (1534, 93214), (2242, 63778), (2453, 58292), (2596, 55081), (2717, 52628), (2899, 49324), (3068, 46607), (4237, 33748), (4484, 31889), (4906, 29146), (5434, 26314), (5798, 24662), (8437, 16948), (8474, 16874), (9812, 14573), (10868, 13157), (11596, 12331)]