190426384

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{499}}^1$

素因数の和:608

約数の個数: 80

約数和(自身を含む): 415152000

約数和(自身を除く): 224725616

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 61, 68, 92, 122, 136, 184, 244, 272, 368, 391, 488, 499, 782, 976, 998, 1037, 1403, 1564, 1996, 2074, 2806, 3128, 3992, 4148, 5612, 6256, 7984, 8296, 8483, 11224, 11477, 16592, 16966, 22448, 22954, 23851, 30439, 33932, 45908, 47702, 60878, 67864, 91816, 95404, 121756, 135728, 183632, 190808, 195109, 243512, 381616, 390218, 487024, 517463, 700097, 780436, 1034926, 1400194, 1560872, 2069852, 2800388, 3121744, 4139704, 5600776, 8279408, 11201552, 11901649, 23803298, 47606596, 95213192, 190426384]

約数ペア:

[(1, 190426384), (2, 95213192), (4, 47606596), (8, 23803298), (16, 11901649), (17, 11201552), (23, 8279408), (34, 5600776), (46, 4139704), (61, 3121744), (68, 2800388), (92, 2069852), (122, 1560872), (136, 1400194), (184, 1034926), (244, 780436), (272, 700097), (368, 517463), (391, 487024), (488, 390218), (499, 381616), (782, 243512), (976, 195109), (998, 190808), (1037, 183632), (1403, 135728), (1564, 121756), (1996, 95404), (2074, 91816), (2806, 67864), (3128, 60878), (3992, 47702), (4148, 45908), (5612, 33932), (6256, 30439), (7984, 23851), (8296, 22954), (8483, 22448), (11224, 16966), (11477, 16592)]