128811504

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:179

約数の個数: 160

約数和(自身を含む): 368101440

約数和(自身を除く): 239289936

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 37, 41, 48, 58, 61, 74, 82, 87, 111, 116, 122, 123, 148, 164, 174, 183, 222, 232, 244, 246, 296, 328, 348, 366, 444, 464, 488, 492, 592, 656, 696, 732, 888, 976, 984, 1073, 1189, 1392, 1464, 1517, 1769, 1776, 1968, 2146, 2257, 2378, 2501, 2928, 3034, 3219, 3538, 3567, 4292, 4514, 4551, 4756, 5002, 5307, 6068, 6438, 6771, 7076, 7134, 7503, 8584, 9028, 9102, 9512, 10004, 10614, 12136, 12876, 13542, 14152, 14268, 15006, 17168, 18056, 18204, 19024, 20008, 21228, 24272, 25752, 27084, 28304, 28536, 30012, 36112, 36408, 40016, 42456, 43993, 51504, 54168, 57072, 60024, 65453, 72529, 72816, 84912, 87986, 92537, 108336, 120048, 130906, 131979, 145058, 175972, 185074, 196359, 217587, 261812, 263958, 277611, 290116, 351944, 370148, 392718, 435174, 523624, 527916, 555222, 580232, 703888, 740296, 785436, 870348, 1047248, 1055832, 1110444, 1160464, 1480592, 1570872, 1740696, 2111664, 2220888, 2683573, 3141744, 3481392, 4441776, 5367146, 8050719, 10734292, 16101438, 21468584, 32202876, 42937168, 64405752, 128811504]

約数ペア:

[(1, 128811504), (2, 64405752), (3, 42937168), (4, 32202876), (6, 21468584), (8, 16101438), (12, 10734292), (16, 8050719), (24, 5367146), (29, 4441776), (37, 3481392), (41, 3141744), (48, 2683573), (58, 2220888), (61, 2111664), (74, 1740696), (82, 1570872), (87, 1480592), (111, 1160464), (116, 1110444), (122, 1055832), (123, 1047248), (148, 870348), (164, 785436), (174, 740296), (183, 703888), (222, 580232), (232, 555222), (244, 527916), (246, 523624), (296, 435174), (328, 392718), (348, 370148), (366, 351944), (444, 290116), (464, 277611), (488, 263958), (492, 261812), (592, 217587), (656, 196359), (696, 185074), (732, 175972), (888, 145058), (976, 131979), (984, 130906), (1073, 120048), (1189, 108336), (1392, 92537), (1464, 87986), (1517, 84912), (1769, 72816), (1776, 72529), (1968, 65453), (2146, 60024), (2257, 57072), (2378, 54168), (2501, 51504), (2928, 43993), (3034, 42456), (3219, 40016), (3538, 36408), (3567, 36112), (4292, 30012), (4514, 28536), (4551, 28304), (4756, 27084), (5002, 25752), (5307, 24272), (6068, 21228), (6438, 20008), (6771, 19024), (7076, 18204), (7134, 18056), (7503, 17168), (8584, 15006), (9028, 14268), (9102, 14152), (9512, 13542), (10004, 12876), (10614, 12136)]