145491892

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:345

約数の個数: 96

約数和(自身を含む): 334611200

約数和(自身を除く): 189119308

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 109, 133, 182, 193, 218, 247, 266, 364, 386, 436, 494, 532, 763, 772, 988, 1351, 1417, 1526, 1729, 2071, 2509, 2702, 2834, 3052, 3458, 3667, 4142, 5018, 5404, 5668, 6916, 7334, 8284, 9919, 10036, 14497, 14668, 17563, 19838, 21037, 25669, 26923, 28994, 35126, 39676, 42074, 47671, 51338, 53846, 57988, 70252, 84148, 95342, 102676, 107692, 147259, 188461, 190684, 273481, 294518, 333697, 376922, 399703, 546962, 589036, 667394, 753844, 799406, 1093924, 1334788, 1598812, 1914367, 2797921, 3828734, 5196139, 5595842, 7657468, 10392278, 11191684, 20784556, 36372973, 72745946, 145491892]

約数ペア:

[(1, 145491892), (2, 72745946), (4, 36372973), (7, 20784556), (13, 11191684), (14, 10392278), (19, 7657468), (26, 5595842), (28, 5196139), (38, 3828734), (52, 2797921), (76, 1914367), (91, 1598812), (109, 1334788), (133, 1093924), (182, 799406), (193, 753844), (218, 667394), (247, 589036), (266, 546962), (364, 399703), (386, 376922), (436, 333697), (494, 294518), (532, 273481), (763, 190684), (772, 188461), (988, 147259), (1351, 107692), (1417, 102676), (1526, 95342), (1729, 84148), (2071, 70252), (2509, 57988), (2702, 53846), (2834, 51338), (3052, 47671), (3458, 42074), (3667, 39676), (4142, 35126), (5018, 28994), (5404, 26923), (5668, 25669), (6916, 21037), (7334, 19838), (8284, 17563), (9919, 14668), (10036, 14497)]