123983664

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19421}}^1$

素因数の和:19458

約数の個数: 80

約数和(自身を含む): 385332480

約数和(自身を除く): 261348816

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 133, 152, 168, 228, 266, 304, 336, 399, 456, 532, 798, 912, 1064, 1596, 2128, 3192, 6384, 19421, 38842, 58263, 77684, 116526, 135947, 155368, 233052, 271894, 310736, 368999, 407841, 466104, 543788, 737998, 815682, 932208, 1087576, 1106997, 1475996, 1631364, 2175152, 2213994, 2582993, 2951992, 3262728, 4427988, 5165986, 5903984, 6525456, 7748979, 8855976, 10331972, 15497958, 17711952, 20663944, 30995916, 41327888, 61991832, 123983664]

約数ペア:

[(1, 123983664), (2, 61991832), (3, 41327888), (4, 30995916), (6, 20663944), (7, 17711952), (8, 15497958), (12, 10331972), (14, 8855976), (16, 7748979), (19, 6525456), (21, 5903984), (24, 5165986), (28, 4427988), (38, 3262728), (42, 2951992), (48, 2582993), (56, 2213994), (57, 2175152), (76, 1631364), (84, 1475996), (112, 1106997), (114, 1087576), (133, 932208), (152, 815682), (168, 737998), (228, 543788), (266, 466104), (304, 407841), (336, 368999), (399, 310736), (456, 271894), (532, 233052), (798, 155368), (912, 135947), (1064, 116526), (1596, 77684), (2128, 58263), (3192, 38842), (6384, 19421)]