156808912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{293}}^1$

素因数の和:428

約数の個数: 80

約数和(自身を含む): 342978048

約数和(自身を除く): 186169136

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 83, 104, 124, 166, 208, 248, 293, 332, 403, 496, 586, 664, 806, 1079, 1172, 1328, 1612, 2158, 2344, 2573, 3224, 3809, 4316, 4688, 5146, 6448, 7618, 8632, 9083, 10292, 15236, 17264, 18166, 20584, 24319, 30472, 33449, 36332, 41168, 48638, 60944, 66898, 72664, 97276, 118079, 133796, 145328, 194552, 236158, 267592, 316147, 389104, 472316, 535184, 632294, 753889, 944632, 1264588, 1507778, 1889264, 2529176, 3015556, 5058352, 6031112, 9800557, 12062224, 19601114, 39202228, 78404456, 156808912]

約数ペア:

[(1, 156808912), (2, 78404456), (4, 39202228), (8, 19601114), (13, 12062224), (16, 9800557), (26, 6031112), (31, 5058352), (52, 3015556), (62, 2529176), (83, 1889264), (104, 1507778), (124, 1264588), (166, 944632), (208, 753889), (248, 632294), (293, 535184), (332, 472316), (403, 389104), (496, 316147), (586, 267592), (664, 236158), (806, 194552), (1079, 145328), (1172, 133796), (1328, 118079), (1612, 97276), (2158, 72664), (2344, 66898), (2573, 60944), (3224, 48638), (3809, 41168), (4316, 36332), (4688, 33449), (5146, 30472), (6448, 24319), (7618, 20584), (8632, 18166), (9083, 17264), (10292, 15236)]