128749296

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:323

約数の個数: 160

約数和(自身を含む): 388100160

約数和(自身を除く): 259350864

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 34, 39, 48, 51, 52, 53, 68, 78, 102, 104, 106, 136, 156, 159, 204, 208, 212, 221, 229, 272, 312, 318, 408, 424, 442, 458, 624, 636, 663, 687, 689, 816, 848, 884, 901, 916, 1272, 1326, 1374, 1378, 1768, 1802, 1832, 2067, 2544, 2652, 2703, 2748, 2756, 2977, 3536, 3604, 3664, 3893, 4134, 5304, 5406, 5496, 5512, 5954, 7208, 7786, 8268, 8931, 10608, 10812, 10992, 11024, 11679, 11713, 11908, 12137, 14416, 15572, 16536, 17862, 21624, 23358, 23426, 23816, 24274, 31144, 33072, 35139, 35724, 36411, 43248, 46716, 46852, 47632, 48548, 50609, 62288, 70278, 71448, 72822, 93432, 93704, 97096, 101218, 140556, 142896, 145644, 151827, 157781, 186864, 187408, 194192, 202436, 206329, 281112, 291288, 303654, 315562, 404872, 412658, 473343, 562224, 582576, 607308, 618987, 631124, 809744, 825316, 946686, 1214616, 1237974, 1262248, 1650632, 1893372, 2429232, 2475948, 2524496, 2682277, 3301264, 3786744, 4951896, 5364554, 7573488, 8046831, 9903792, 10729108, 16093662, 21458216, 32187324, 42916432, 64374648, 128749296]

約数ペア:

[(1, 128749296), (2, 64374648), (3, 42916432), (4, 32187324), (6, 21458216), (8, 16093662), (12, 10729108), (13, 9903792), (16, 8046831), (17, 7573488), (24, 5364554), (26, 4951896), (34, 3786744), (39, 3301264), (48, 2682277), (51, 2524496), (52, 2475948), (53, 2429232), (68, 1893372), (78, 1650632), (102, 1262248), (104, 1237974), (106, 1214616), (136, 946686), (156, 825316), (159, 809744), (204, 631124), (208, 618987), (212, 607308), (221, 582576), (229, 562224), (272, 473343), (312, 412658), (318, 404872), (408, 315562), (424, 303654), (442, 291288), (458, 281112), (624, 206329), (636, 202436), (663, 194192), (687, 187408), (689, 186864), (816, 157781), (848, 151827), (884, 145644), (901, 142896), (916, 140556), (1272, 101218), (1326, 97096), (1374, 93704), (1378, 93432), (1768, 72822), (1802, 71448), (1832, 70278), (2067, 62288), (2544, 50609), (2652, 48548), (2703, 47632), (2748, 46852), (2756, 46716), (2977, 43248), (3536, 36411), (3604, 35724), (3664, 35139), (3893, 33072), (4134, 31144), (5304, 24274), (5406, 23816), (5496, 23426), (5512, 23358), (5954, 21624), (7208, 17862), (7786, 16536), (8268, 15572), (8931, 14416), (10608, 12137), (10812, 11908), (10992, 11713), (11024, 11679)]