195469240

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{601}}^1$

素因数の和:832

約数の個数: 64

約数和(自身を含む): 452511360

約数和(自身を除く): 257042120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 173, 188, 235, 346, 376, 470, 601, 692, 865, 940, 1202, 1384, 1730, 1880, 2404, 3005, 3460, 4808, 6010, 6920, 8131, 12020, 16262, 24040, 28247, 32524, 40655, 56494, 65048, 81310, 103973, 112988, 141235, 162620, 207946, 225976, 282470, 325240, 415892, 519865, 564940, 831784, 1039730, 1129880, 2079460, 4158920, 4886731, 9773462, 19546924, 24433655, 39093848, 48867310, 97734620, 195469240]

約数ペア:

[(1, 195469240), (2, 97734620), (4, 48867310), (5, 39093848), (8, 24433655), (10, 19546924), (20, 9773462), (40, 4886731), (47, 4158920), (94, 2079460), (173, 1129880), (188, 1039730), (235, 831784), (346, 564940), (376, 519865), (470, 415892), (601, 325240), (692, 282470), (865, 225976), (940, 207946), (1202, 162620), (1384, 141235), (1730, 112988), (1880, 103973), (2404, 81310), (3005, 65048), (3460, 56494), (4808, 40655), (6010, 32524), (6920, 28247), (8131, 24040), (12020, 16262)]