128610012

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{367}}^1$

素因数の和:475

約数の個数: 96

約数和(自身を含む): 333849600

約数和(自身を除く): 205239588

約数列:

[1, 2, 3, 4, 6, 12, 19, 29, 38, 53, 57, 58, 76, 87, 106, 114, 116, 159, 174, 212, 228, 318, 348, 367, 551, 636, 734, 1007, 1101, 1102, 1468, 1537, 1653, 2014, 2202, 2204, 3021, 3074, 3306, 4028, 4404, 4611, 6042, 6148, 6612, 6973, 9222, 10643, 12084, 13946, 18444, 19451, 20919, 21286, 27892, 29203, 31929, 38902, 41838, 42572, 58353, 58406, 63858, 77804, 83676, 87609, 116706, 116812, 127716, 175218, 202217, 233412, 350436, 369569, 404434, 564079, 606651, 739138, 808868, 1108707, 1128158, 1213302, 1478276, 1692237, 2217414, 2256316, 2426604, 3384474, 4434828, 6768948, 10717501, 21435002, 32152503, 42870004, 64305006, 128610012]

約数ペア:

[(1, 128610012), (2, 64305006), (3, 42870004), (4, 32152503), (6, 21435002), (12, 10717501), (19, 6768948), (29, 4434828), (38, 3384474), (53, 2426604), (57, 2256316), (58, 2217414), (76, 1692237), (87, 1478276), (106, 1213302), (114, 1128158), (116, 1108707), (159, 808868), (174, 739138), (212, 606651), (228, 564079), (318, 404434), (348, 369569), (367, 350436), (551, 233412), (636, 202217), (734, 175218), (1007, 127716), (1101, 116812), (1102, 116706), (1468, 87609), (1537, 83676), (1653, 77804), (2014, 63858), (2202, 58406), (2204, 58353), (3021, 42572), (3074, 41838), (3306, 38902), (4028, 31929), (4404, 29203), (4611, 27892), (6042, 21286), (6148, 20919), (6612, 19451), (6973, 18444), (9222, 13946), (10643, 12084)]