161896384

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6277}}^1$

素因数の和:6333

約数の個数: 56

約数和(自身を含む): 357193088

約数和(自身を除く): 195296704

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 208, 248, 403, 416, 496, 806, 832, 992, 1612, 1984, 3224, 6277, 6448, 12554, 12896, 25108, 25792, 50216, 81601, 100432, 163202, 194587, 200864, 326404, 389174, 401728, 652808, 778348, 1305616, 1556696, 2529631, 2611232, 3113392, 5059262, 5222464, 6226784, 10118524, 12453568, 20237048, 40474096, 80948192, 161896384]

約数ペア:

[(1, 161896384), (2, 80948192), (4, 40474096), (8, 20237048), (13, 12453568), (16, 10118524), (26, 6226784), (31, 5222464), (32, 5059262), (52, 3113392), (62, 2611232), (64, 2529631), (104, 1556696), (124, 1305616), (208, 778348), (248, 652808), (403, 401728), (416, 389174), (496, 326404), (806, 200864), (832, 194587), (992, 163202), (1612, 100432), (1984, 81601), (3224, 50216), (6277, 25792), (6448, 25108), (12554, 12896)]