148966688

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{401}}^1$

素因数の和:490

約数の個数: 96

約数和(自身を含む): 340381440

約数和(自身を除く): 191414752

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 47, 52, 76, 94, 104, 152, 188, 208, 247, 304, 376, 401, 416, 494, 608, 611, 752, 802, 893, 988, 1222, 1504, 1604, 1786, 1976, 2444, 3208, 3572, 3952, 4888, 5213, 6416, 7144, 7619, 7904, 9776, 10426, 11609, 12832, 14288, 15238, 18847, 19552, 20852, 23218, 28576, 30476, 37694, 41704, 46436, 60952, 75388, 83408, 92872, 99047, 121904, 150776, 166816, 185744, 198094, 243808, 245011, 301552, 358093, 371488, 396188, 490022, 603104, 716186, 792376, 980044, 1432372, 1584752, 1960088, 2864744, 3169504, 3920176, 4655209, 5729488, 7840352, 9310418, 11458976, 18620836, 37241672, 74483344, 148966688]

約数ペア:

[(1, 148966688), (2, 74483344), (4, 37241672), (8, 18620836), (13, 11458976), (16, 9310418), (19, 7840352), (26, 5729488), (32, 4655209), (38, 3920176), (47, 3169504), (52, 2864744), (76, 1960088), (94, 1584752), (104, 1432372), (152, 980044), (188, 792376), (208, 716186), (247, 603104), (304, 490022), (376, 396188), (401, 371488), (416, 358093), (494, 301552), (608, 245011), (611, 243808), (752, 198094), (802, 185744), (893, 166816), (988, 150776), (1222, 121904), (1504, 99047), (1604, 92872), (1786, 83408), (1976, 75388), (2444, 60952), (3208, 46436), (3572, 41704), (3952, 37694), (4888, 30476), (5213, 28576), (6416, 23218), (7144, 20852), (7619, 19552), (7904, 18847), (9776, 15238), (10426, 14288), (11609, 12832)]