201168140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{14431}}^1$

素因数の和:14498

約数の個数: 48

約数和(自身を含む): 458244864

約数和(自身を除く): 257076724

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 68, 82, 85, 164, 170, 205, 340, 410, 697, 820, 1394, 2788, 3485, 6970, 13940, 14431, 28862, 57724, 72155, 144310, 245327, 288620, 490654, 591671, 981308, 1183342, 1226635, 2366684, 2453270, 2958355, 4906540, 5916710, 10058407, 11833420, 20116814, 40233628, 50292035, 100584070, 201168140]

約数ペア:

[(1, 201168140), (2, 100584070), (4, 50292035), (5, 40233628), (10, 20116814), (17, 11833420), (20, 10058407), (34, 5916710), (41, 4906540), (68, 2958355), (82, 2453270), (85, 2366684), (164, 1226635), (170, 1183342), (205, 981308), (340, 591671), (410, 490654), (697, 288620), (820, 245327), (1394, 144310), (2788, 72155), (3485, 57724), (6970, 28862), (13940, 14431)]