188651970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{757}}^1$

素因数の和:857

約数の個数: 128

約数和(自身を含む): 550126080

約数和(自身を除く): 361474110

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 71, 78, 90, 117, 130, 135, 142, 195, 213, 234, 270, 351, 355, 390, 426, 585, 639, 702, 710, 757, 923, 1065, 1170, 1278, 1514, 1755, 1846, 1917, 2130, 2271, 2769, 3195, 3510, 3785, 3834, 4542, 4615, 5538, 6390, 6813, 7570, 8307, 9230, 9585, 9841, 11355, 13626, 13845, 16614, 19170, 19682, 20439, 22710, 24921, 27690, 29523, 34065, 40878, 41535, 49205, 49842, 53747, 59046, 68130, 83070, 88569, 98410, 102195, 107494, 124605, 147615, 161241, 177138, 204390, 249210, 265707, 268735, 295230, 322482, 442845, 483723, 531414, 537470, 698711, 806205, 885690, 967446, 1328535, 1397422, 1451169, 1612410, 2096133, 2418615, 2657070, 2902338, 3493555, 4192266, 4837230, 6288399, 6987110, 7255845, 10480665, 12576798, 14511690, 18865197, 20961330, 31441995, 37730394, 62883990, 94325985, 188651970]

約数ペア:

[(1, 188651970), (2, 94325985), (3, 62883990), (5, 37730394), (6, 31441995), (9, 20961330), (10, 18865197), (13, 14511690), (15, 12576798), (18, 10480665), (26, 7255845), (27, 6987110), (30, 6288399), (39, 4837230), (45, 4192266), (54, 3493555), (65, 2902338), (71, 2657070), (78, 2418615), (90, 2096133), (117, 1612410), (130, 1451169), (135, 1397422), (142, 1328535), (195, 967446), (213, 885690), (234, 806205), (270, 698711), (351, 537470), (355, 531414), (390, 483723), (426, 442845), (585, 322482), (639, 295230), (702, 268735), (710, 265707), (757, 249210), (923, 204390), (1065, 177138), (1170, 161241), (1278, 147615), (1514, 124605), (1755, 107494), (1846, 102195), (1917, 98410), (2130, 88569), (2271, 83070), (2769, 68130), (3195, 59046), (3510, 53747), (3785, 49842), (3834, 49205), (4542, 41535), (4615, 40878), (5538, 34065), (6390, 29523), (6813, 27690), (7570, 24921), (8307, 22710), (9230, 20439), (9585, 19682), (9841, 19170), (11355, 16614), (13626, 13845)]