219977784

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1181}}^1$

素因数の和:1405

約数の個数: 96

約数和(自身を含む): 645372000

約数和(自身を除く): 425394216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 199, 234, 312, 398, 468, 597, 796, 936, 1181, 1194, 1592, 1791, 2362, 2388, 2587, 3543, 3582, 4724, 4776, 5174, 7086, 7164, 7761, 9448, 10348, 10629, 14172, 14328, 15353, 15522, 20696, 21258, 23283, 28344, 30706, 31044, 42516, 46059, 46566, 61412, 62088, 85032, 92118, 93132, 122824, 138177, 184236, 186264, 235019, 276354, 368472, 470038, 552708, 705057, 940076, 1105416, 1410114, 1880152, 2115171, 2820228, 3055247, 4230342, 5640456, 6110494, 8460684, 9165741, 12220988, 16921368, 18331482, 24441976, 27497223, 36662964, 54994446, 73325928, 109988892, 219977784]

約数ペア:

[(1, 219977784), (2, 109988892), (3, 73325928), (4, 54994446), (6, 36662964), (8, 27497223), (9, 24441976), (12, 18331482), (13, 16921368), (18, 12220988), (24, 9165741), (26, 8460684), (36, 6110494), (39, 5640456), (52, 4230342), (72, 3055247), (78, 2820228), (104, 2115171), (117, 1880152), (156, 1410114), (199, 1105416), (234, 940076), (312, 705057), (398, 552708), (468, 470038), (597, 368472), (796, 276354), (936, 235019), (1181, 186264), (1194, 184236), (1592, 138177), (1791, 122824), (2362, 93132), (2388, 92118), (2587, 85032), (3543, 62088), (3582, 61412), (4724, 46566), (4776, 46059), (5174, 42516), (7086, 31044), (7164, 30706), (7761, 28344), (9448, 23283), (10348, 21258), (10629, 20696), (14172, 15522), (14328, 15353)]