162398704

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:338

約数の個数: 80

約数和(自身を含む): 352164960

約数和(自身を除く): 189766256

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 137, 139, 164, 208, 274, 278, 328, 533, 548, 556, 656, 1066, 1096, 1112, 1781, 1807, 2132, 2192, 2224, 3562, 3614, 4264, 5617, 5699, 7124, 7228, 8528, 11234, 11398, 14248, 14456, 19043, 22468, 22796, 28496, 28912, 38086, 44936, 45592, 73021, 74087, 76172, 89872, 91184, 146042, 148174, 152344, 247559, 292084, 296348, 304688, 495118, 584168, 592696, 780763, 990236, 1168336, 1185392, 1561526, 1980472, 3123052, 3960944, 6246104, 10149919, 12492208, 20299838, 40599676, 81199352, 162398704]

約数ペア:

[(1, 162398704), (2, 81199352), (4, 40599676), (8, 20299838), (13, 12492208), (16, 10149919), (26, 6246104), (41, 3960944), (52, 3123052), (82, 1980472), (104, 1561526), (137, 1185392), (139, 1168336), (164, 990236), (208, 780763), (274, 592696), (278, 584168), (328, 495118), (533, 304688), (548, 296348), (556, 292084), (656, 247559), (1066, 152344), (1096, 148174), (1112, 146042), (1781, 91184), (1807, 89872), (2132, 76172), (2192, 74087), (2224, 73021), (3562, 45592), (3614, 44936), (4264, 38086), (5617, 28912), (5699, 28496), (7124, 22796), (7228, 22468), (8528, 19043), (11234, 14456), (11398, 14248)]