239156746660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{254731}}^1$

素因数の和:254933

約数の個数: 96

約数和(自身を含む): 567974921472

約数和(自身を除く): 328818174812

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 157, 230, 260, 299, 314, 460, 598, 628, 785, 1196, 1495, 1570, 2041, 2990, 3140, 3611, 4082, 5980, 7222, 8164, 10205, 14444, 18055, 20410, 36110, 40820, 46943, 72220, 93886, 187772, 234715, 254731, 469430, 509462, 938860, 1018924, 1273655, 2547310, 3311503, 5094620, 5858813, 6623006, 11717626, 13246012, 16557515, 23435252, 29294065, 33115030, 39992767, 58588130, 66230060, 76164569, 79985534, 117176260, 152329138, 159971068, 199963835, 304658276, 380822845, 399927670, 519905971, 761645690, 799855340, 919833641, 1039811942, 1523291380, 1839667282, 2079623884, 2599529855, 3679334564, 4599168205, 5199059710, 9198336410, 10398119420, 11957837333, 18396672820, 23915674666, 47831349332, 59789186665, 119578373330, 239156746660]

約数ペア:

[(1, 239156746660), (2, 119578373330), (4, 59789186665), (5, 47831349332), (10, 23915674666), (13, 18396672820), (20, 11957837333), (23, 10398119420), (26, 9198336410), (46, 5199059710), (52, 4599168205), (65, 3679334564), (92, 2599529855), (115, 2079623884), (130, 1839667282), (157, 1523291380), (230, 1039811942), (260, 919833641), (299, 799855340), (314, 761645690), (460, 519905971), (598, 399927670), (628, 380822845), (785, 304658276), (1196, 199963835), (1495, 159971068), (1570, 152329138), (2041, 117176260), (2990, 79985534), (3140, 76164569), (3611, 66230060), (4082, 58588130), (5980, 39992767), (7222, 33115030), (8164, 29294065), (10205, 23435252), (14444, 16557515), (18055, 13246012), (20410, 11717626), (36110, 6623006), (40820, 5858813), (46943, 5094620), (72220, 3311503), (93886, 2547310), (187772, 1273655), (234715, 1018924), (254731, 938860), (469430, 509462)]