203316228

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^2$

素因数の和:242

約数の個数: 108

約数和(自身を含む): 559872768

約数和(自身を除く): 356556540

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 31, 36, 46, 62, 69, 89, 92, 93, 124, 138, 178, 186, 207, 267, 276, 279, 356, 372, 414, 534, 558, 713, 801, 828, 1068, 1116, 1426, 1602, 2047, 2139, 2759, 2852, 3204, 4094, 4278, 5518, 6141, 6417, 7921, 8188, 8277, 8556, 11036, 12282, 12834, 15842, 16554, 18423, 23763, 24564, 24831, 25668, 31684, 33108, 36846, 47526, 49662, 63457, 71289, 73692, 95052, 99324, 126914, 142578, 182183, 190371, 245551, 253828, 285156, 364366, 380742, 491102, 546549, 571113, 728732, 736653, 761484, 982204, 1093098, 1142226, 1473306, 1639647, 2186196, 2209959, 2284452, 2946612, 3279294, 4419918, 5647673, 6558588, 8839836, 11295346, 16943019, 22590692, 33886038, 50829057, 67772076, 101658114, 203316228]

約数ペア:

[(1, 203316228), (2, 101658114), (3, 67772076), (4, 50829057), (6, 33886038), (9, 22590692), (12, 16943019), (18, 11295346), (23, 8839836), (31, 6558588), (36, 5647673), (46, 4419918), (62, 3279294), (69, 2946612), (89, 2284452), (92, 2209959), (93, 2186196), (124, 1639647), (138, 1473306), (178, 1142226), (186, 1093098), (207, 982204), (267, 761484), (276, 736653), (279, 728732), (356, 571113), (372, 546549), (414, 491102), (534, 380742), (558, 364366), (713, 285156), (801, 253828), (828, 245551), (1068, 190371), (1116, 182183), (1426, 142578), (1602, 126914), (2047, 99324), (2139, 95052), (2759, 73692), (2852, 71289), (3204, 63457), (4094, 49662), (4278, 47526), (5518, 36846), (6141, 33108), (6417, 31684), (7921, 25668), (8188, 24831), (8277, 24564), (8556, 23763), (11036, 18423), (12282, 16554), (12834, 15842)]