214520868

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:278

約数の個数: 144

約数和(自身を含む): 601968640

約数和(自身を除く): 387447772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 57, 62, 67, 76, 93, 114, 124, 134, 151, 171, 186, 201, 228, 268, 279, 302, 342, 372, 402, 453, 558, 589, 603, 604, 684, 804, 906, 1116, 1178, 1206, 1273, 1359, 1767, 1812, 2077, 2356, 2412, 2546, 2718, 2869, 3534, 3819, 4154, 4681, 5092, 5301, 5436, 5738, 6231, 7068, 7638, 8308, 8607, 9362, 10117, 10602, 11457, 11476, 12462, 14043, 15276, 17214, 18693, 18724, 20234, 21204, 22914, 24924, 25821, 28086, 30351, 34428, 37386, 39463, 40468, 42129, 45828, 51642, 56172, 60702, 74772, 78926, 84258, 88939, 91053, 103284, 118389, 121404, 157852, 168516, 177878, 182106, 192223, 236778, 266817, 313627, 355167, 355756, 364212, 384446, 473556, 533634, 576669, 627254, 710334, 768892, 800451, 940881, 1067268, 1153338, 1254508, 1420668, 1600902, 1730007, 1881762, 2306676, 2822643, 3201804, 3460014, 3763524, 5645286, 5958913, 6920028, 11290572, 11917826, 17876739, 23835652, 35753478, 53630217, 71506956, 107260434, 214520868]

約数ペア:

[(1, 214520868), (2, 107260434), (3, 71506956), (4, 53630217), (6, 35753478), (9, 23835652), (12, 17876739), (18, 11917826), (19, 11290572), (31, 6920028), (36, 5958913), (38, 5645286), (57, 3763524), (62, 3460014), (67, 3201804), (76, 2822643), (93, 2306676), (114, 1881762), (124, 1730007), (134, 1600902), (151, 1420668), (171, 1254508), (186, 1153338), (201, 1067268), (228, 940881), (268, 800451), (279, 768892), (302, 710334), (342, 627254), (372, 576669), (402, 533634), (453, 473556), (558, 384446), (589, 364212), (603, 355756), (604, 355167), (684, 313627), (804, 266817), (906, 236778), (1116, 192223), (1178, 182106), (1206, 177878), (1273, 168516), (1359, 157852), (1767, 121404), (1812, 118389), (2077, 103284), (2356, 91053), (2412, 88939), (2546, 84258), (2718, 78926), (2869, 74772), (3534, 60702), (3819, 56172), (4154, 51642), (4681, 45828), (5092, 42129), (5301, 40468), (5436, 39463), (5738, 37386), (6231, 34428), (7068, 30351), (7638, 28086), (8308, 25821), (8607, 24924), (9362, 22914), (10117, 21204), (10602, 20234), (11457, 18724), (11476, 18693), (12462, 17214), (14043, 15276)]