206221455

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:293

約数の個数: 96

約数和(自身を含む): 409743360

約数和(自身を除く): 203521905

約数列:

[1, 3, 5, 9, 11, 15, 31, 33, 45, 55, 89, 93, 99, 151, 155, 165, 267, 279, 341, 445, 453, 465, 495, 755, 801, 979, 1023, 1335, 1359, 1395, 1661, 1705, 2265, 2759, 2937, 3069, 4005, 4681, 4895, 4983, 5115, 6795, 8277, 8305, 8811, 13439, 13795, 14043, 14685, 14949, 15345, 23405, 24831, 24915, 30349, 40317, 41385, 42129, 44055, 51491, 67195, 70215, 74745, 91047, 120951, 124155, 147829, 151745, 154473, 201585, 210645, 257455, 273141, 416609, 443487, 455235, 463419, 604755, 739145, 772365, 1249827, 1330461, 1365705, 2083045, 2217435, 2317095, 3749481, 4582699, 6249135, 6652305, 13748097, 18747405, 22913495, 41244291, 68740485, 206221455]

約数ペア:

[(1, 206221455), (3, 68740485), (5, 41244291), (9, 22913495), (11, 18747405), (15, 13748097), (31, 6652305), (33, 6249135), (45, 4582699), (55, 3749481), (89, 2317095), (93, 2217435), (99, 2083045), (151, 1365705), (155, 1330461), (165, 1249827), (267, 772365), (279, 739145), (341, 604755), (445, 463419), (453, 455235), (465, 443487), (495, 416609), (755, 273141), (801, 257455), (979, 210645), (1023, 201585), (1335, 154473), (1359, 151745), (1395, 147829), (1661, 124155), (1705, 120951), (2265, 91047), (2759, 74745), (2937, 70215), (3069, 67195), (4005, 51491), (4681, 44055), (4895, 42129), (4983, 41385), (5115, 40317), (6795, 30349), (8277, 24915), (8305, 24831), (8811, 23405), (13439, 15345), (13795, 14949), (14043, 14685)]