153921196

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1439}}^1$

素因数の和:1495

約数の個数: 72

約数和(自身を含む): 337841280

約数和(自身を除く): 183920084

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 52, 68, 121, 143, 187, 221, 242, 286, 374, 442, 484, 572, 748, 884, 1439, 1573, 2057, 2431, 2878, 3146, 4114, 4862, 5756, 6292, 8228, 9724, 15829, 18707, 24463, 26741, 31658, 37414, 48926, 53482, 63316, 74828, 97852, 106964, 174119, 205777, 269093, 318019, 348238, 411554, 538186, 636038, 696476, 823108, 1076372, 1272076, 2263547, 2960023, 3498209, 4527094, 5920046, 6996418, 9054188, 11840092, 13992836, 38480299, 76960598, 153921196]

約数ペア:

[(1, 153921196), (2, 76960598), (4, 38480299), (11, 13992836), (13, 11840092), (17, 9054188), (22, 6996418), (26, 5920046), (34, 4527094), (44, 3498209), (52, 2960023), (68, 2263547), (121, 1272076), (143, 1076372), (187, 823108), (221, 696476), (242, 636038), (286, 538186), (374, 411554), (442, 348238), (484, 318019), (572, 269093), (748, 205777), (884, 174119), (1439, 106964), (1573, 97852), (2057, 74828), (2431, 63316), (2878, 53482), (3146, 48926), (4114, 37414), (4862, 31658), (5756, 26741), (6292, 24463), (8228, 18707), (9724, 15829)]