145272974

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{379}}^1$

素因数の和:549

約数の個数: 64

約数和(自身を含む): 288921600

約数和(自身を除く): 143648626

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 131, 133, 154, 209, 262, 266, 379, 418, 758, 917, 1441, 1463, 1834, 2489, 2653, 2882, 2926, 4169, 4978, 5306, 7201, 8338, 10087, 14402, 17423, 20174, 27379, 29183, 34846, 49649, 50407, 54758, 58366, 79211, 99298, 100814, 158422, 191653, 347543, 383306, 546139, 554477, 695086, 943331, 1092278, 1108954, 1886662, 3822973, 6603317, 7645946, 10376641, 13206634, 20753282, 72636487, 145272974]

約数ペア:

[(1, 145272974), (2, 72636487), (7, 20753282), (11, 13206634), (14, 10376641), (19, 7645946), (22, 6603317), (38, 3822973), (77, 1886662), (131, 1108954), (133, 1092278), (154, 943331), (209, 695086), (262, 554477), (266, 546139), (379, 383306), (418, 347543), (758, 191653), (917, 158422), (1441, 100814), (1463, 99298), (1834, 79211), (2489, 58366), (2653, 54758), (2882, 50407), (2926, 49649), (4169, 34846), (4978, 29183), (5306, 27379), (7201, 20174), (8338, 17423), (10087, 14402)]