216697052

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:331

約数の個数: 96

約数和(自身を含む): 475668480

約数和(自身を除く): 258971428

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 38, 44, 52, 76, 127, 143, 157, 209, 247, 254, 286, 314, 418, 494, 508, 572, 628, 836, 988, 1397, 1651, 1727, 2041, 2413, 2717, 2794, 2983, 3302, 3454, 4082, 4826, 5434, 5588, 5966, 6604, 6908, 8164, 9652, 10868, 11932, 18161, 19939, 22451, 26543, 31369, 32813, 36322, 38779, 39878, 44902, 53086, 62738, 65626, 72644, 77558, 79756, 89804, 106172, 125476, 131252, 155116, 219329, 259207, 345059, 378841, 426569, 438658, 518414, 690118, 757682, 853138, 877316, 1036828, 1380236, 1515364, 1706276, 2851277, 4167251, 4924933, 5702554, 8334502, 9849866, 11405108, 16669004, 19699732, 54174263, 108348526, 216697052]

約数ペア:

[(1, 216697052), (2, 108348526), (4, 54174263), (11, 19699732), (13, 16669004), (19, 11405108), (22, 9849866), (26, 8334502), (38, 5702554), (44, 4924933), (52, 4167251), (76, 2851277), (127, 1706276), (143, 1515364), (157, 1380236), (209, 1036828), (247, 877316), (254, 853138), (286, 757682), (314, 690118), (418, 518414), (494, 438658), (508, 426569), (572, 378841), (628, 345059), (836, 259207), (988, 219329), (1397, 155116), (1651, 131252), (1727, 125476), (2041, 106172), (2413, 89804), (2717, 79756), (2794, 77558), (2983, 72644), (3302, 65626), (3454, 62738), (4082, 53086), (4826, 44902), (5434, 39878), (5588, 38779), (5966, 36322), (6604, 32813), (6908, 31369), (8164, 26543), (9652, 22451), (10868, 19939), (11932, 18161)]