193417380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{82657}}^1$

素因数の和:82685

約数の個数: 72

約数和(自身を含む): 631837752

約数和(自身を除く): 438420372

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 82657, 165314, 247971, 330628, 413285, 495942, 743913, 826570, 991884, 1074541, 1239855, 1487826, 1653140, 2149082, 2479710, 2975652, 3223623, 3719565, 4298164, 4959420, 5372705, 6447246, 7439130, 9670869, 10745410, 12894492, 14878260, 16118115, 19341738, 21490820, 32236230, 38683476, 48354345, 64472460, 96708690, 193417380]

約数ペア:

[(1, 193417380), (2, 96708690), (3, 64472460), (4, 48354345), (5, 38683476), (6, 32236230), (9, 21490820), (10, 19341738), (12, 16118115), (13, 14878260), (15, 12894492), (18, 10745410), (20, 9670869), (26, 7439130), (30, 6447246), (36, 5372705), (39, 4959420), (45, 4298164), (52, 3719565), (60, 3223623), (65, 2975652), (78, 2479710), (90, 2149082), (117, 1653140), (130, 1487826), (156, 1239855), (180, 1074541), (195, 991884), (234, 826570), (260, 743913), (390, 495942), (468, 413285), (585, 330628), (780, 247971), (1170, 165314), (2340, 82657)]