143648892

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{397}}^1$

素因数の和:472

約数の個数: 108

約数和(自身を含む): 400571080

約数和(自身を除く): 256922188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 36, 38, 46, 57, 69, 76, 92, 114, 138, 171, 207, 228, 276, 342, 397, 414, 437, 529, 684, 794, 828, 874, 1058, 1191, 1311, 1587, 1588, 1748, 2116, 2382, 2622, 3174, 3573, 3933, 4761, 4764, 5244, 6348, 7146, 7543, 7866, 9131, 9522, 10051, 14292, 15086, 15732, 18262, 19044, 20102, 22629, 27393, 30153, 30172, 36524, 40204, 45258, 54786, 60306, 67887, 82179, 90459, 90516, 109572, 120612, 135774, 164358, 173489, 180918, 210013, 271548, 328716, 346978, 361836, 420026, 520467, 630039, 693956, 840052, 1040934, 1260078, 1561401, 1890117, 2081868, 2520156, 3122802, 3780234, 3990247, 6245604, 7560468, 7980494, 11970741, 15960988, 23941482, 35912223, 47882964, 71824446, 143648892]

約数ペア:

[(1, 143648892), (2, 71824446), (3, 47882964), (4, 35912223), (6, 23941482), (9, 15960988), (12, 11970741), (18, 7980494), (19, 7560468), (23, 6245604), (36, 3990247), (38, 3780234), (46, 3122802), (57, 2520156), (69, 2081868), (76, 1890117), (92, 1561401), (114, 1260078), (138, 1040934), (171, 840052), (207, 693956), (228, 630039), (276, 520467), (342, 420026), (397, 361836), (414, 346978), (437, 328716), (529, 271548), (684, 210013), (794, 180918), (828, 173489), (874, 164358), (1058, 135774), (1191, 120612), (1311, 109572), (1587, 90516), (1588, 90459), (1748, 82179), (2116, 67887), (2382, 60306), (2622, 54786), (3174, 45258), (3573, 40204), (3933, 36524), (4761, 30172), (4764, 30153), (5244, 27393), (6348, 22629), (7146, 20102), (7543, 19044), (7866, 18262), (9131, 15732), (9522, 15086), (10051, 14292)]