188747988

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{8461}}^1$

素因数の和:8505

約数の個数: 72

約数和(自身を含む): 520311456

約数和(自身を除く): 331563468

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 169, 286, 338, 429, 507, 572, 676, 858, 1014, 1716, 1859, 2028, 3718, 5577, 7436, 8461, 11154, 16922, 22308, 25383, 33844, 50766, 93071, 101532, 109993, 186142, 219986, 279213, 329979, 372284, 439972, 558426, 659958, 1116852, 1209923, 1319916, 1429909, 2419846, 2859818, 3629769, 4289727, 4839692, 5719636, 7259538, 8579454, 14519076, 15728999, 17158908, 31457998, 47186997, 62915996, 94373994, 188747988]

約数ペア:

[(1, 188747988), (2, 94373994), (3, 62915996), (4, 47186997), (6, 31457998), (11, 17158908), (12, 15728999), (13, 14519076), (22, 8579454), (26, 7259538), (33, 5719636), (39, 4839692), (44, 4289727), (52, 3629769), (66, 2859818), (78, 2419846), (132, 1429909), (143, 1319916), (156, 1209923), (169, 1116852), (286, 659958), (338, 558426), (429, 439972), (507, 372284), (572, 329979), (676, 279213), (858, 219986), (1014, 186142), (1716, 109993), (1859, 101532), (2028, 93071), (3718, 50766), (5577, 33844), (7436, 25383), (8461, 22308), (11154, 16922)]