221796176

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2969}}^1$

素因数の和:3036

約数の個数: 80

約数和(自身を含む): 530323200

約数和(自身を除く): 308527024

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 29, 46, 56, 58, 92, 112, 116, 161, 184, 203, 232, 322, 368, 406, 464, 644, 667, 812, 1288, 1334, 1624, 2576, 2668, 2969, 3248, 4669, 5336, 5938, 9338, 10672, 11876, 18676, 20783, 23752, 37352, 41566, 47504, 68287, 74704, 83132, 86101, 136574, 166264, 172202, 273148, 332528, 344404, 478009, 546296, 602707, 688808, 956018, 1092592, 1205414, 1377616, 1912036, 1980323, 2410828, 3824072, 3960646, 4821656, 7648144, 7921292, 9643312, 13862261, 15842584, 27724522, 31685168, 55449044, 110898088, 221796176]

約数ペア:

[(1, 221796176), (2, 110898088), (4, 55449044), (7, 31685168), (8, 27724522), (14, 15842584), (16, 13862261), (23, 9643312), (28, 7921292), (29, 7648144), (46, 4821656), (56, 3960646), (58, 3824072), (92, 2410828), (112, 1980323), (116, 1912036), (161, 1377616), (184, 1205414), (203, 1092592), (232, 956018), (322, 688808), (368, 602707), (406, 546296), (464, 478009), (644, 344404), (667, 332528), (812, 273148), (1288, 172202), (1334, 166264), (1624, 136574), (2576, 86101), (2668, 83132), (2969, 74704), (3248, 68287), (4669, 47504), (5336, 41566), (5938, 37352), (9338, 23752), (10672, 20783), (11876, 18676)]