161947008

素因数分解:

$2^7\times 3^2\times {\mathrm{257}}^1\times {\mathrm{547}}^1$

素因数の和:824

約数の個数: 96

約数和(自身を含む): 468687960

約数和(自身を除く): 306740952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 257, 288, 384, 514, 547, 576, 771, 1028, 1094, 1152, 1542, 1641, 2056, 2188, 2313, 3084, 3282, 4112, 4376, 4626, 4923, 6168, 6564, 8224, 8752, 9252, 9846, 12336, 13128, 16448, 17504, 18504, 19692, 24672, 26256, 32896, 35008, 37008, 39384, 49344, 52512, 70016, 74016, 78768, 98688, 105024, 140579, 148032, 157536, 210048, 281158, 296064, 315072, 421737, 562316, 630144, 843474, 1124632, 1265211, 1686948, 2249264, 2530422, 3373896, 4498528, 5060844, 6747792, 8997056, 10121688, 13495584, 17994112, 20243376, 26991168, 40486752, 53982336, 80973504, 161947008]

約数ペア:

[(1, 161947008), (2, 80973504), (3, 53982336), (4, 40486752), (6, 26991168), (8, 20243376), (9, 17994112), (12, 13495584), (16, 10121688), (18, 8997056), (24, 6747792), (32, 5060844), (36, 4498528), (48, 3373896), (64, 2530422), (72, 2249264), (96, 1686948), (128, 1265211), (144, 1124632), (192, 843474), (257, 630144), (288, 562316), (384, 421737), (514, 315072), (547, 296064), (576, 281158), (771, 210048), (1028, 157536), (1094, 148032), (1152, 140579), (1542, 105024), (1641, 98688), (2056, 78768), (2188, 74016), (2313, 70016), (3084, 52512), (3282, 49344), (4112, 39384), (4376, 37008), (4626, 35008), (4923, 32896), (6168, 26256), (6564, 24672), (8224, 19692), (8752, 18504), (9252, 17504), (9846, 16448), (12336, 13128)]