163121070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{25057}}^1$

素因数の和:25105

約数の個数: 64

約数和(自身を含む): 461869056

約数和(自身を除く): 298747986

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 155, 186, 210, 217, 310, 434, 465, 651, 930, 1085, 1302, 2170, 3255, 6510, 25057, 50114, 75171, 125285, 150342, 175399, 250570, 350798, 375855, 526197, 751710, 776767, 876995, 1052394, 1553534, 1753990, 2330301, 2630985, 3883835, 4660602, 5261970, 5437369, 7767670, 10874738, 11651505, 16312107, 23303010, 27186845, 32624214, 54373690, 81560535, 163121070]

約数ペア:

[(1, 163121070), (2, 81560535), (3, 54373690), (5, 32624214), (6, 27186845), (7, 23303010), (10, 16312107), (14, 11651505), (15, 10874738), (21, 7767670), (30, 5437369), (31, 5261970), (35, 4660602), (42, 3883835), (62, 2630985), (70, 2330301), (93, 1753990), (105, 1553534), (155, 1052394), (186, 876995), (210, 776767), (217, 751710), (310, 526197), (434, 375855), (465, 350798), (651, 250570), (930, 175399), (1085, 150342), (1302, 125285), (2170, 75171), (3255, 50114), (6510, 25057)]