156958519144

素因数分解:

$2^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1\times {\mathrm{140867}}^1$

素因数の和:141178

約数の個数: 64

約数和(自身を含む): 341396415360

約数和(自身を除く): 184437896216

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 101, 197, 202, 394, 404, 707, 788, 808, 1379, 1414, 1576, 2758, 2828, 5516, 5656, 11032, 19897, 39794, 79588, 139279, 140867, 159176, 278558, 281734, 557116, 563468, 986069, 1114232, 1126936, 1972138, 3944276, 7888552, 14227567, 27750799, 28455134, 55501598, 56910268, 99592969, 111003196, 113820536, 194255593, 199185938, 222006392, 388511186, 398371876, 777022372, 796743752, 1554044744, 2802830699, 5605661398, 11211322796, 19619814893, 22422645592, 39239629786, 78479259572, 156958519144]

約数ペア:

[(1, 156958519144), (2, 78479259572), (4, 39239629786), (7, 22422645592), (8, 19619814893), (14, 11211322796), (28, 5605661398), (56, 2802830699), (101, 1554044744), (197, 796743752), (202, 777022372), (394, 398371876), (404, 388511186), (707, 222006392), (788, 199185938), (808, 194255593), (1379, 113820536), (1414, 111003196), (1576, 99592969), (2758, 56910268), (2828, 55501598), (5516, 28455134), (5656, 27750799), (11032, 14227567), (19897, 7888552), (39794, 3944276), (79588, 1972138), (139279, 1126936), (140867, 1114232), (159176, 986069), (278558, 563468), (281734, 557116)]