215873136

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{78901}}^1$

素因数の和:78934

約数の個数: 60

約数和(自身を含む): 635950120

約数和(自身を除く): 420076984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 78901, 157802, 236703, 315604, 473406, 631208, 710109, 946812, 1262416, 1420218, 1499119, 1893624, 2840436, 2998238, 3787248, 4497357, 5680872, 5996476, 8994714, 11361744, 11992952, 13492071, 17989428, 23985904, 26984142, 35978856, 53968284, 71957712, 107936568, 215873136]

約数ペア:

[(1, 215873136), (2, 107936568), (3, 71957712), (4, 53968284), (6, 35978856), (8, 26984142), (9, 23985904), (12, 17989428), (16, 13492071), (18, 11992952), (19, 11361744), (24, 8994714), (36, 5996476), (38, 5680872), (48, 4497357), (57, 3787248), (72, 2998238), (76, 2840436), (114, 1893624), (144, 1499119), (152, 1420218), (171, 1262416), (228, 946812), (304, 710109), (342, 631208), (456, 473406), (684, 315604), (912, 236703), (1368, 157802), (2736, 78901)]