128448736

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{443}}^1$

素因数の和:524

約数の個数: 96

約数和(自身を含む): 296055648

約数和(自身を除く): 167606912

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 41, 52, 68, 82, 104, 136, 164, 208, 221, 272, 328, 416, 442, 443, 533, 544, 656, 697, 884, 886, 1066, 1312, 1394, 1768, 1772, 2132, 2788, 3536, 3544, 4264, 5576, 5759, 7072, 7088, 7531, 8528, 9061, 11152, 11518, 14176, 15062, 17056, 18122, 18163, 22304, 23036, 30124, 36244, 36326, 46072, 60248, 72488, 72652, 92144, 97903, 120496, 144976, 145304, 184288, 195806, 236119, 240992, 289952, 290608, 308771, 391612, 472238, 581216, 617542, 783224, 944476, 1235084, 1566448, 1888952, 2470168, 3132896, 3777904, 4014023, 4940336, 7555808, 8028046, 9880672, 16056092, 32112184, 64224368, 128448736]

約数ペア:

[(1, 128448736), (2, 64224368), (4, 32112184), (8, 16056092), (13, 9880672), (16, 8028046), (17, 7555808), (26, 4940336), (32, 4014023), (34, 3777904), (41, 3132896), (52, 2470168), (68, 1888952), (82, 1566448), (104, 1235084), (136, 944476), (164, 783224), (208, 617542), (221, 581216), (272, 472238), (328, 391612), (416, 308771), (442, 290608), (443, 289952), (533, 240992), (544, 236119), (656, 195806), (697, 184288), (884, 145304), (886, 144976), (1066, 120496), (1312, 97903), (1394, 92144), (1768, 72652), (1772, 72488), (2132, 60248), (2788, 46072), (3536, 36326), (3544, 36244), (4264, 30124), (5576, 23036), (5759, 22304), (7072, 18163), (7088, 18122), (7531, 17056), (8528, 15062), (9061, 14176), (11152, 11518)]