128073648

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:203

約数の個数: 160

約数和(自身を含む): 371976192

約数和(自身を除く): 243902544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 34, 48, 51, 61, 62, 68, 83, 93, 102, 122, 124, 136, 166, 183, 186, 204, 244, 248, 249, 272, 332, 366, 372, 408, 488, 496, 498, 527, 664, 732, 744, 816, 976, 996, 1037, 1054, 1328, 1411, 1464, 1488, 1581, 1891, 1992, 2074, 2108, 2573, 2822, 2928, 3111, 3162, 3782, 3984, 4148, 4216, 4233, 5063, 5146, 5644, 5673, 6222, 6324, 7564, 7719, 8296, 8432, 8466, 10126, 10292, 11288, 11346, 12444, 12648, 15128, 15189, 15438, 16592, 16932, 20252, 20584, 22576, 22692, 24888, 25296, 30256, 30378, 30876, 32147, 33864, 40504, 41168, 43741, 45384, 49776, 60756, 61752, 64294, 67728, 81008, 86071, 87482, 90768, 96441, 121512, 123504, 128588, 131223, 156953, 172142, 174964, 192882, 243024, 257176, 258213, 262446, 313906, 344284, 349928, 385764, 470859, 514352, 516426, 524892, 627812, 688568, 699856, 771528, 941718, 1032852, 1049784, 1255624, 1377136, 1543056, 1883436, 2065704, 2099568, 2511248, 2668201, 3766872, 4131408, 5336402, 7533744, 8004603, 10672804, 16009206, 21345608, 32018412, 42691216, 64036824, 128073648]

約数ペア:

[(1, 128073648), (2, 64036824), (3, 42691216), (4, 32018412), (6, 21345608), (8, 16009206), (12, 10672804), (16, 8004603), (17, 7533744), (24, 5336402), (31, 4131408), (34, 3766872), (48, 2668201), (51, 2511248), (61, 2099568), (62, 2065704), (68, 1883436), (83, 1543056), (93, 1377136), (102, 1255624), (122, 1049784), (124, 1032852), (136, 941718), (166, 771528), (183, 699856), (186, 688568), (204, 627812), (244, 524892), (248, 516426), (249, 514352), (272, 470859), (332, 385764), (366, 349928), (372, 344284), (408, 313906), (488, 262446), (496, 258213), (498, 257176), (527, 243024), (664, 192882), (732, 174964), (744, 172142), (816, 156953), (976, 131223), (996, 128588), (1037, 123504), (1054, 121512), (1328, 96441), (1411, 90768), (1464, 87482), (1488, 86071), (1581, 81008), (1891, 67728), (1992, 64294), (2074, 61752), (2108, 60756), (2573, 49776), (2822, 45384), (2928, 43741), (3111, 41168), (3162, 40504), (3782, 33864), (3984, 32147), (4148, 30876), (4216, 30378), (4233, 30256), (5063, 25296), (5146, 24888), (5644, 22692), (5673, 22576), (6222, 20584), (6324, 20252), (7564, 16932), (7719, 16592), (8296, 15438), (8432, 15189), (8466, 15128), (10126, 12648), (10292, 12444), (11288, 11346)]