157067638

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:198

約数の個数: 96

約数和(自身を含む): 315318528

約数和(自身を除く): 158250890

約数列:

[1, 2, 7, 13, 14, 26, 31, 41, 49, 62, 82, 91, 97, 98, 182, 194, 217, 287, 403, 434, 533, 574, 637, 679, 806, 1066, 1261, 1271, 1274, 1358, 1519, 2009, 2522, 2542, 2821, 3007, 3038, 3731, 3977, 4018, 4753, 5642, 6014, 7462, 7954, 8827, 8897, 9506, 16523, 17654, 17794, 19747, 21049, 26117, 27839, 33046, 39091, 39494, 42098, 51701, 52234, 55678, 61789, 62279, 78182, 103402, 115661, 123287, 123578, 124558, 147343, 194873, 231322, 246574, 273637, 294686, 361907, 389746, 547274, 723814, 809627, 863009, 1602731, 1619254, 1726018, 1915459, 2533349, 3205462, 3830918, 5066698, 6041063, 11219117, 12082126, 22438234, 78533819, 157067638]

約数ペア:

[(1, 157067638), (2, 78533819), (7, 22438234), (13, 12082126), (14, 11219117), (26, 6041063), (31, 5066698), (41, 3830918), (49, 3205462), (62, 2533349), (82, 1915459), (91, 1726018), (97, 1619254), (98, 1602731), (182, 863009), (194, 809627), (217, 723814), (287, 547274), (403, 389746), (434, 361907), (533, 294686), (574, 273637), (637, 246574), (679, 231322), (806, 194873), (1066, 147343), (1261, 124558), (1271, 123578), (1274, 123287), (1358, 115661), (1519, 103402), (2009, 78182), (2522, 62279), (2542, 61789), (2821, 55678), (3007, 52234), (3038, 51701), (3731, 42098), (3977, 39494), (4018, 39091), (4753, 33046), (5642, 27839), (6014, 26117), (7462, 21049), (7954, 19747), (8827, 17794), (8897, 17654), (9506, 16523)]