138916180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{593}}^1$

素因数の和:685

約数の個数: 96

約数和(自身を含む): 339492384

約数和(自身を除く): 200576204

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 53, 65, 68, 85, 106, 130, 170, 212, 221, 260, 265, 340, 442, 530, 593, 689, 884, 901, 1060, 1105, 1186, 1378, 1802, 2210, 2372, 2756, 2965, 3445, 3604, 4420, 4505, 5930, 6890, 7709, 9010, 10081, 11713, 11860, 13780, 15418, 18020, 20162, 23426, 30836, 31429, 38545, 40324, 46852, 50405, 58565, 62858, 77090, 100810, 117130, 125716, 131053, 154180, 157145, 201620, 234260, 262106, 314290, 408577, 524212, 534293, 628580, 655265, 817154, 1068586, 1310530, 1634308, 2042885, 2137172, 2621060, 2671465, 4085770, 5342930, 6945809, 8171540, 10685860, 13891618, 27783236, 34729045, 69458090, 138916180]

約数ペア:

[(1, 138916180), (2, 69458090), (4, 34729045), (5, 27783236), (10, 13891618), (13, 10685860), (17, 8171540), (20, 6945809), (26, 5342930), (34, 4085770), (52, 2671465), (53, 2621060), (65, 2137172), (68, 2042885), (85, 1634308), (106, 1310530), (130, 1068586), (170, 817154), (212, 655265), (221, 628580), (260, 534293), (265, 524212), (340, 408577), (442, 314290), (530, 262106), (593, 234260), (689, 201620), (884, 157145), (901, 154180), (1060, 131053), (1105, 125716), (1186, 117130), (1378, 100810), (1802, 77090), (2210, 62858), (2372, 58565), (2756, 50405), (2965, 46852), (3445, 40324), (3604, 38545), (4420, 31429), (4505, 30836), (5930, 23426), (6890, 20162), (7709, 18020), (9010, 15418), (10081, 13780), (11713, 11860)]