128212992

素因数分解:

$2^{13}\times 3^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:116

約数の個数: 168

約数和(自身を含む): 388473696

約数和(自身を除く): 260260704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 47, 48, 64, 72, 74, 94, 96, 111, 128, 141, 144, 148, 188, 192, 222, 256, 282, 288, 296, 333, 376, 384, 423, 444, 512, 564, 576, 592, 666, 752, 768, 846, 888, 1024, 1128, 1152, 1184, 1332, 1504, 1536, 1692, 1739, 1776, 2048, 2256, 2304, 2368, 2664, 3008, 3072, 3384, 3478, 3552, 4096, 4512, 4608, 4736, 5217, 5328, 6016, 6144, 6768, 6956, 7104, 8192, 9024, 9216, 9472, 10434, 10656, 12032, 12288, 13536, 13912, 14208, 15651, 18048, 18432, 18944, 20868, 21312, 24064, 24576, 27072, 27824, 28416, 31302, 36096, 36864, 37888, 41736, 42624, 48128, 54144, 55648, 56832, 62604, 72192, 73728, 75776, 83472, 85248, 96256, 108288, 111296, 113664, 125208, 144384, 151552, 166944, 170496, 192512, 216576, 222592, 227328, 250416, 288768, 303104, 333888, 340992, 385024, 433152, 445184, 454656, 500832, 577536, 667776, 681984, 866304, 890368, 909312, 1001664, 1155072, 1335552, 1363968, 1732608, 1780736, 2003328, 2671104, 2727936, 3465216, 3561472, 4006656, 5342208, 7122944, 8013312, 10684416, 14245888, 16026624, 21368832, 32053248, 42737664, 64106496, 128212992]

約数ペア:

[(1, 128212992), (2, 64106496), (3, 42737664), (4, 32053248), (6, 21368832), (8, 16026624), (9, 14245888), (12, 10684416), (16, 8013312), (18, 7122944), (24, 5342208), (32, 4006656), (36, 3561472), (37, 3465216), (47, 2727936), (48, 2671104), (64, 2003328), (72, 1780736), (74, 1732608), (94, 1363968), (96, 1335552), (111, 1155072), (128, 1001664), (141, 909312), (144, 890368), (148, 866304), (188, 681984), (192, 667776), (222, 577536), (256, 500832), (282, 454656), (288, 445184), (296, 433152), (333, 385024), (376, 340992), (384, 333888), (423, 303104), (444, 288768), (512, 250416), (564, 227328), (576, 222592), (592, 216576), (666, 192512), (752, 170496), (768, 166944), (846, 151552), (888, 144384), (1024, 125208), (1128, 113664), (1152, 111296), (1184, 108288), (1332, 96256), (1504, 85248), (1536, 83472), (1692, 75776), (1739, 73728), (1776, 72192), (2048, 62604), (2256, 56832), (2304, 55648), (2368, 54144), (2664, 48128), (3008, 42624), (3072, 41736), (3384, 37888), (3478, 36864), (3552, 36096), (4096, 31302), (4512, 28416), (4608, 27824), (4736, 27072), (5217, 24576), (5328, 24064), (6016, 21312), (6144, 20868), (6768, 18944), (6956, 18432), (7104, 18048), (8192, 15651), (9024, 14208), (9216, 13912), (9472, 13536), (10434, 12288), (10656, 12032)]