126893168

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:306

約数の個数: 80

約数和(自身を含む): 273196800

約数和(自身を除く): 146303632

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 101, 124, 136, 149, 202, 248, 272, 298, 404, 496, 527, 596, 808, 1054, 1192, 1616, 1717, 2108, 2384, 2533, 3131, 3434, 4216, 4619, 5066, 6262, 6868, 8432, 9238, 10132, 12524, 13736, 15049, 18476, 20264, 25048, 27472, 30098, 36952, 40528, 50096, 53227, 60196, 73904, 78523, 106454, 120392, 157046, 212908, 240784, 255833, 314092, 425816, 466519, 511666, 628184, 851632, 933038, 1023332, 1256368, 1866076, 2046664, 3732152, 4093328, 7464304, 7930823, 15861646, 31723292, 63446584, 126893168]

約数ペア:

[(1, 126893168), (2, 63446584), (4, 31723292), (8, 15861646), (16, 7930823), (17, 7464304), (31, 4093328), (34, 3732152), (62, 2046664), (68, 1866076), (101, 1256368), (124, 1023332), (136, 933038), (149, 851632), (202, 628184), (248, 511666), (272, 466519), (298, 425816), (404, 314092), (496, 255833), (527, 240784), (596, 212908), (808, 157046), (1054, 120392), (1192, 106454), (1616, 78523), (1717, 73904), (2108, 60196), (2384, 53227), (2533, 50096), (3131, 40528), (3434, 36952), (4216, 30098), (4619, 27472), (5066, 25048), (6262, 20264), (6868, 18476), (8432, 15049), (9238, 13736), (10132, 12524)]