128536931538

素因数分解:

$2^1\times 3^8\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{2129}}^1$

素因数の和:2305

約数の個数: 144

約数和(自身を含む): 298824720480

約数和(自身を除く): 170287788942

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 81, 86, 107, 129, 162, 214, 243, 258, 321, 387, 486, 642, 729, 774, 963, 1161, 1458, 1926, 2129, 2187, 2322, 2889, 3483, 4258, 4374, 4601, 5778, 6387, 6561, 6966, 8667, 9202, 10449, 12774, 13122, 13803, 17334, 19161, 20898, 26001, 27606, 31347, 38322, 41409, 52002, 57483, 62694, 78003, 82818, 91547, 94041, 114966, 124227, 156006, 172449, 183094, 188082, 227803, 234009, 248454, 274641, 282123, 344898, 372681, 455606, 468018, 517347, 549282, 564246, 683409, 702027, 745362, 823923, 1034694, 1118043, 1366818, 1404054, 1552041, 1647846, 2050227, 2236086, 2471769, 3104082, 3354129, 4100454, 4656123, 4943538, 6150681, 6708258, 7415307, 9312246, 9795529, 10062387, 12301362, 13968369, 14830614, 18452043, 19591058, 20124774, 22245921, 27936738, 29386587, 30187161, 36904086, 44491842, 55356129, 58773174, 60374322, 66737763, 88159761, 110712258, 133475526, 166068387, 176319522, 200213289, 264479283, 332136774, 400426578, 498205161, 528958566, 600639867, 793437849, 996410322, 1201279734, 1494615483, 1586875698, 2380313547, 2989230966, 4760627094, 7140940641, 14281881282, 21422821923, 42845643846, 64268465769, 128536931538]

約数ペア:

[(1, 128536931538), (2, 64268465769), (3, 42845643846), (6, 21422821923), (9, 14281881282), (18, 7140940641), (27, 4760627094), (43, 2989230966), (54, 2380313547), (81, 1586875698), (86, 1494615483), (107, 1201279734), (129, 996410322), (162, 793437849), (214, 600639867), (243, 528958566), (258, 498205161), (321, 400426578), (387, 332136774), (486, 264479283), (642, 200213289), (729, 176319522), (774, 166068387), (963, 133475526), (1161, 110712258), (1458, 88159761), (1926, 66737763), (2129, 60374322), (2187, 58773174), (2322, 55356129), (2889, 44491842), (3483, 36904086), (4258, 30187161), (4374, 29386587), (4601, 27936738), (5778, 22245921), (6387, 20124774), (6561, 19591058), (6966, 18452043), (8667, 14830614), (9202, 13968369), (10449, 12301362), (12774, 10062387), (13122, 9795529), (13803, 9312246), (17334, 7415307), (19161, 6708258), (20898, 6150681), (26001, 4943538), (27606, 4656123), (31347, 4100454), (38322, 3354129), (41409, 3104082), (52002, 2471769), (57483, 2236086), (62694, 2050227), (78003, 1647846), (82818, 1552041), (91547, 1404054), (94041, 1366818), (114966, 1118043), (124227, 1034694), (156006, 823923), (172449, 745362), (183094, 702027), (188082, 683409), (227803, 564246), (234009, 549282), (248454, 517347), (274641, 468018), (282123, 455606), (344898, 372681)]