163681364

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{79}}^1$

素因数の和:170

約数の個数: 108

約数和(自身を含む): 380358720

約数和(自身を除く): 216677356

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 49, 62, 77, 79, 98, 124, 154, 158, 196, 217, 308, 316, 341, 434, 539, 553, 682, 868, 869, 961, 1078, 1106, 1364, 1519, 1738, 1922, 2156, 2212, 2387, 2449, 3038, 3476, 3844, 3871, 4774, 4898, 6076, 6083, 6727, 7742, 9548, 9796, 10571, 12166, 13454, 15484, 16709, 17143, 21142, 24332, 26908, 26939, 33418, 34286, 42284, 42581, 47089, 53878, 66836, 68572, 73997, 75919, 85162, 94178, 107756, 120001, 147994, 151838, 170324, 188356, 188573, 240002, 295988, 303676, 377146, 480004, 517979, 531433, 754292, 835109, 1035958, 1062866, 1320011, 1670218, 2071916, 2125732, 2640022, 3340436, 3720031, 5280044, 5845763, 7440062, 11691526, 14880124, 23383052, 40920341, 81840682, 163681364]

約数ペア:

[(1, 163681364), (2, 81840682), (4, 40920341), (7, 23383052), (11, 14880124), (14, 11691526), (22, 7440062), (28, 5845763), (31, 5280044), (44, 3720031), (49, 3340436), (62, 2640022), (77, 2125732), (79, 2071916), (98, 1670218), (124, 1320011), (154, 1062866), (158, 1035958), (196, 835109), (217, 754292), (308, 531433), (316, 517979), (341, 480004), (434, 377146), (539, 303676), (553, 295988), (682, 240002), (868, 188573), (869, 188356), (961, 170324), (1078, 151838), (1106, 147994), (1364, 120001), (1519, 107756), (1738, 94178), (1922, 85162), (2156, 75919), (2212, 73997), (2387, 68572), (2449, 66836), (3038, 53878), (3476, 47089), (3844, 42581), (3871, 42284), (4774, 34286), (4898, 33418), (6076, 26939), (6083, 26908), (6727, 24332), (7742, 21142), (9548, 17143), (9796, 16709), (10571, 15484), (12166, 13454)]