193979187454

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1\times {\mathrm{20407}}^1$

素因数の和:20741

約数の個数: 64

約数和(自身を含む): 331053351552

約数和(自身を除く): 137074164098

約数列:

[1, 2, 13, 26, 37, 41, 74, 82, 241, 481, 482, 533, 962, 1066, 1517, 3034, 3133, 6266, 8917, 9881, 17834, 19721, 19762, 20407, 39442, 40814, 115921, 128453, 231842, 256906, 265291, 365597, 530582, 731194, 755059, 836687, 1510118, 1673374, 4752761, 4918087, 9505522, 9815767, 9836174, 10876931, 19631534, 21753862, 30957419, 61914838, 63935131, 127870262, 181969219, 201641567, 363938438, 402446447, 403283134, 804892894, 2365599847, 2621340371, 4731199694, 5242680742, 7460737979, 14921475958, 96989593727, 193979187454]

約数ペア:

[(1, 193979187454), (2, 96989593727), (13, 14921475958), (26, 7460737979), (37, 5242680742), (41, 4731199694), (74, 2621340371), (82, 2365599847), (241, 804892894), (481, 403283134), (482, 402446447), (533, 363938438), (962, 201641567), (1066, 181969219), (1517, 127870262), (3034, 63935131), (3133, 61914838), (6266, 30957419), (8917, 21753862), (9881, 19631534), (17834, 10876931), (19721, 9836174), (19762, 9815767), (20407, 9505522), (39442, 4918087), (40814, 4752761), (115921, 1673374), (128453, 1510118), (231842, 836687), (256906, 755059), (265291, 731194), (365597, 530582)]