143319820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{33023}}^1$

素因数の和:33070

約数の個数: 48

約数和(自身を含む): 355074048

約数和(自身を除く): 211754228

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 33023, 66046, 132092, 165115, 231161, 330230, 462322, 660460, 924644, 1023713, 1155805, 2047426, 2311610, 4094852, 4623220, 5118565, 7165991, 10237130, 14331982, 20474260, 28663964, 35829955, 71659910, 143319820]

約数ペア:

[(1, 143319820), (2, 71659910), (4, 35829955), (5, 28663964), (7, 20474260), (10, 14331982), (14, 10237130), (20, 7165991), (28, 5118565), (31, 4623220), (35, 4094852), (62, 2311610), (70, 2047426), (124, 1155805), (140, 1023713), (155, 924644), (217, 660460), (310, 462322), (434, 330230), (620, 231161), (868, 165115), (1085, 132092), (2170, 66046), (4340, 33023)]