156922240

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{14423}}^1$

素因数の和:14459

約数の個数: 64

約数和(自身を含む): 397236960

約数和(自身を除く): 240314720

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 1088, 1360, 2176, 2720, 5440, 10880, 14423, 28846, 57692, 72115, 115384, 144230, 230768, 245191, 288460, 461536, 490382, 576920, 923072, 980764, 1153840, 1225955, 1846144, 1961528, 2307680, 2451910, 3923056, 4615360, 4903820, 7846112, 9230720, 9807640, 15692224, 19615280, 31384448, 39230560, 78461120, 156922240]

約数ペア:

[(1, 156922240), (2, 78461120), (4, 39230560), (5, 31384448), (8, 19615280), (10, 15692224), (16, 9807640), (17, 9230720), (20, 7846112), (32, 4903820), (34, 4615360), (40, 3923056), (64, 2451910), (68, 2307680), (80, 1961528), (85, 1846144), (128, 1225955), (136, 1153840), (160, 980764), (170, 923072), (272, 576920), (320, 490382), (340, 461536), (544, 288460), (640, 245191), (680, 230768), (1088, 144230), (1360, 115384), (2176, 72115), (2720, 57692), (5440, 28846), (10880, 14423)]