146640416

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:274

約数の個数: 96

約数和(自身を含む): 327172608

約数和(自身を除く): 180532192

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 83, 104, 124, 137, 166, 208, 248, 274, 332, 403, 416, 496, 548, 664, 806, 992, 1079, 1096, 1328, 1612, 1781, 2158, 2192, 2573, 2656, 3224, 3562, 4247, 4316, 4384, 5146, 6448, 7124, 8494, 8632, 10292, 11371, 12896, 14248, 16988, 17264, 20584, 22742, 28496, 33449, 33976, 34528, 41168, 45484, 55211, 56992, 66898, 67952, 82336, 90968, 110422, 133796, 135904, 147823, 181936, 220844, 267592, 295646, 352501, 363872, 441688, 535184, 591292, 705002, 883376, 1070368, 1182584, 1410004, 1766752, 2365168, 2820008, 4582513, 4730336, 5640016, 9165026, 11280032, 18330052, 36660104, 73320208, 146640416]

約数ペア:

[(1, 146640416), (2, 73320208), (4, 36660104), (8, 18330052), (13, 11280032), (16, 9165026), (26, 5640016), (31, 4730336), (32, 4582513), (52, 2820008), (62, 2365168), (83, 1766752), (104, 1410004), (124, 1182584), (137, 1070368), (166, 883376), (208, 705002), (248, 591292), (274, 535184), (332, 441688), (403, 363872), (416, 352501), (496, 295646), (548, 267592), (664, 220844), (806, 181936), (992, 147823), (1079, 135904), (1096, 133796), (1328, 110422), (1612, 90968), (1781, 82336), (2158, 67952), (2192, 66898), (2573, 56992), (2656, 55211), (3224, 45484), (3562, 41168), (4247, 34528), (4316, 33976), (4384, 33449), (5146, 28496), (6448, 22742), (7124, 20584), (8494, 17264), (8632, 16988), (10292, 14248), (11371, 12896)]