128196864

素因数分解:

$2^8\times 3^3\times {\mathrm{17}}^1\times {\mathrm{1091}}^1$

素因数の和:1133

約数の個数: 144

約数和(自身を含む): 401768640

約数和(自身を除く): 273571776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 68, 72, 96, 102, 108, 128, 136, 144, 153, 192, 204, 216, 256, 272, 288, 306, 384, 408, 432, 459, 544, 576, 612, 768, 816, 864, 918, 1088, 1091, 1152, 1224, 1632, 1728, 1836, 2176, 2182, 2304, 2448, 3264, 3273, 3456, 3672, 4352, 4364, 4896, 6528, 6546, 6912, 7344, 8728, 9792, 9819, 13056, 13092, 14688, 17456, 18547, 19584, 19638, 26184, 29376, 29457, 34912, 37094, 39168, 39276, 52368, 55641, 58752, 58914, 69824, 74188, 78552, 104736, 111282, 117504, 117828, 139648, 148376, 157104, 166923, 209472, 222564, 235656, 279296, 296752, 314208, 333846, 418944, 445128, 471312, 500769, 593504, 628416, 667692, 837888, 890256, 942624, 1001538, 1187008, 1256832, 1335384, 1780512, 1885248, 2003076, 2374016, 2513664, 2670768, 3561024, 3770496, 4006152, 4748032, 5341536, 7122048, 7540992, 8012304, 10683072, 14244096, 16024608, 21366144, 32049216, 42732288, 64098432, 128196864]

約数ペア:

[(1, 128196864), (2, 64098432), (3, 42732288), (4, 32049216), (6, 21366144), (8, 16024608), (9, 14244096), (12, 10683072), (16, 8012304), (17, 7540992), (18, 7122048), (24, 5341536), (27, 4748032), (32, 4006152), (34, 3770496), (36, 3561024), (48, 2670768), (51, 2513664), (54, 2374016), (64, 2003076), (68, 1885248), (72, 1780512), (96, 1335384), (102, 1256832), (108, 1187008), (128, 1001538), (136, 942624), (144, 890256), (153, 837888), (192, 667692), (204, 628416), (216, 593504), (256, 500769), (272, 471312), (288, 445128), (306, 418944), (384, 333846), (408, 314208), (432, 296752), (459, 279296), (544, 235656), (576, 222564), (612, 209472), (768, 166923), (816, 157104), (864, 148376), (918, 139648), (1088, 117828), (1091, 117504), (1152, 111282), (1224, 104736), (1632, 78552), (1728, 74188), (1836, 69824), (2176, 58914), (2182, 58752), (2304, 55641), (2448, 52368), (3264, 39276), (3273, 39168), (3456, 37094), (3672, 34912), (4352, 29457), (4364, 29376), (4896, 26184), (6528, 19638), (6546, 19584), (6912, 18547), (7344, 17456), (8728, 14688), (9792, 13092), (9819, 13056)]