131864892

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:251

約数の個数: 96

約数和(自身を含む): 330946560

約数和(自身を除く): 199081668

約数列:

[1, 2, 3, 4, 6, 12, 37, 47, 71, 74, 89, 94, 111, 141, 142, 148, 178, 188, 213, 222, 267, 282, 284, 356, 426, 444, 534, 564, 852, 1068, 1739, 2627, 3293, 3337, 3478, 4183, 5217, 5254, 6319, 6586, 6674, 6956, 7881, 8366, 9879, 10011, 10434, 10508, 12549, 12638, 13172, 13348, 15762, 16732, 18957, 19758, 20022, 20868, 25098, 25276, 31524, 37914, 39516, 40044, 50196, 75828, 123469, 154771, 233803, 246938, 296993, 309542, 370407, 464313, 467606, 493876, 593986, 619084, 701409, 740814, 890979, 928626, 935212, 1187972, 1402818, 1481628, 1781958, 1857252, 2805636, 3563916, 10988741, 21977482, 32966223, 43954964, 65932446, 131864892]

約数ペア:

[(1, 131864892), (2, 65932446), (3, 43954964), (4, 32966223), (6, 21977482), (12, 10988741), (37, 3563916), (47, 2805636), (71, 1857252), (74, 1781958), (89, 1481628), (94, 1402818), (111, 1187972), (141, 935212), (142, 928626), (148, 890979), (178, 740814), (188, 701409), (213, 619084), (222, 593986), (267, 493876), (282, 467606), (284, 464313), (356, 370407), (426, 309542), (444, 296993), (534, 246938), (564, 233803), (852, 154771), (1068, 123469), (1739, 75828), (2627, 50196), (3293, 40044), (3337, 39516), (3478, 37914), (4183, 31524), (5217, 25276), (5254, 25098), (6319, 20868), (6586, 20022), (6674, 19758), (6956, 18957), (7881, 16732), (8366, 15762), (9879, 13348), (10011, 13172), (10434, 12638), (10508, 12549)]