220194754552

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1\times {\mathrm{223}}^1\times {\mathrm{347}}^1$

素因数の和:885

約数の個数: 128

約数和(自身を含む): 444607027200

約数和(自身を除く): 224412272648

約数列:

[1, 2, 4, 8, 19, 38, 76, 97, 152, 193, 194, 223, 347, 386, 388, 446, 694, 772, 776, 892, 1388, 1544, 1784, 1843, 2776, 3667, 3686, 4237, 6593, 7334, 7372, 8474, 13186, 14668, 14744, 16948, 18721, 21631, 26372, 29336, 33659, 33896, 37442, 43039, 43262, 52744, 66971, 67318, 74884, 77381, 86078, 86524, 133942, 134636, 149768, 154762, 172156, 173048, 267884, 269272, 309524, 344312, 355699, 410989, 535768, 619048, 639521, 711398, 817741, 821978, 1272449, 1279042, 1422796, 1470239, 1635482, 1643956, 2544898, 2558084, 2845592, 2940478, 3270964, 3287912, 4174783, 5089796, 5116168, 5880956, 6496187, 6541928, 7505957, 8349566, 10179592, 11761912, 12992374, 14934533, 15011914, 16699132, 25984748, 29869066, 30023828, 33398264, 51969496, 59738132, 60047656, 79320877, 119476264, 123427553, 142613183, 158641754, 246855106, 283756127, 285226366, 317283508, 493710212, 567512254, 570452732, 634567016, 987420424, 1135024508, 1140905464, 1448649701, 2270049016, 2897299402, 5794598804, 11589197608, 27524344319, 55048688638, 110097377276, 220194754552]

約数ペア:

[(1, 220194754552), (2, 110097377276), (4, 55048688638), (8, 27524344319), (19, 11589197608), (38, 5794598804), (76, 2897299402), (97, 2270049016), (152, 1448649701), (193, 1140905464), (194, 1135024508), (223, 987420424), (347, 634567016), (386, 570452732), (388, 567512254), (446, 493710212), (694, 317283508), (772, 285226366), (776, 283756127), (892, 246855106), (1388, 158641754), (1544, 142613183), (1784, 123427553), (1843, 119476264), (2776, 79320877), (3667, 60047656), (3686, 59738132), (4237, 51969496), (6593, 33398264), (7334, 30023828), (7372, 29869066), (8474, 25984748), (13186, 16699132), (14668, 15011914), (14744, 14934533), (16948, 12992374), (18721, 11761912), (21631, 10179592), (26372, 8349566), (29336, 7505957), (33659, 6541928), (33896, 6496187), (37442, 5880956), (43039, 5116168), (43262, 5089796), (52744, 4174783), (66971, 3287912), (67318, 3270964), (74884, 2940478), (77381, 2845592), (86078, 2558084), (86524, 2544898), (133942, 1643956), (134636, 1635482), (149768, 1470239), (154762, 1422796), (172156, 1279042), (173048, 1272449), (267884, 821978), (269272, 817741), (309524, 711398), (344312, 639521), (355699, 619048), (410989, 535768)]