142340932

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{131}}^1$

素因数の和:229

約数の個数: 72

約数和(自身を含む): 289729440

約数和(自身を除く): 147388508

約数列:

[1, 2, 4, 17, 19, 29, 34, 38, 58, 68, 76, 116, 131, 262, 323, 493, 524, 551, 646, 841, 986, 1102, 1292, 1682, 1972, 2204, 2227, 2489, 3364, 3799, 4454, 4978, 7598, 8908, 9367, 9956, 14297, 15196, 15979, 18734, 28594, 31958, 37468, 42313, 57188, 63916, 64583, 72181, 84626, 110171, 129166, 144362, 169252, 220342, 258332, 271643, 288724, 440684, 543286, 1086572, 1227077, 1872907, 2093249, 2454154, 3745814, 4186498, 4908308, 7491628, 8372996, 35585233, 71170466, 142340932]

約数ペア:

[(1, 142340932), (2, 71170466), (4, 35585233), (17, 8372996), (19, 7491628), (29, 4908308), (34, 4186498), (38, 3745814), (58, 2454154), (68, 2093249), (76, 1872907), (116, 1227077), (131, 1086572), (262, 543286), (323, 440684), (493, 288724), (524, 271643), (551, 258332), (646, 220342), (841, 169252), (986, 144362), (1102, 129166), (1292, 110171), (1682, 84626), (1972, 72181), (2204, 64583), (2227, 63916), (2489, 57188), (3364, 42313), (3799, 37468), (4454, 31958), (4978, 28594), (7598, 18734), (8908, 15979), (9367, 15196), (9956, 14297)]