163671244

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:263

約数の個数: 96

約数和(自身を含む): 350380800

約数和(自身を除く): 186709556

約数列:

[1, 2, 4, 11, 19, 22, 29, 38, 43, 44, 58, 76, 86, 116, 157, 172, 209, 314, 319, 418, 473, 551, 628, 638, 817, 836, 946, 1102, 1247, 1276, 1634, 1727, 1892, 2204, 2494, 2983, 3268, 3454, 4553, 4988, 5966, 6061, 6751, 6908, 8987, 9106, 11932, 12122, 13502, 13717, 17974, 18212, 23693, 24244, 27004, 27434, 32813, 35948, 47386, 50083, 54868, 65626, 74261, 86507, 94772, 100166, 128269, 131252, 148522, 173014, 195779, 200332, 256538, 260623, 297044, 346028, 391558, 513076, 521246, 783116, 951577, 1042492, 1410959, 1903154, 2153569, 2821918, 3719801, 3806308, 4307138, 5643836, 7439602, 8614276, 14879204, 40917811, 81835622, 163671244]

約数ペア:

[(1, 163671244), (2, 81835622), (4, 40917811), (11, 14879204), (19, 8614276), (22, 7439602), (29, 5643836), (38, 4307138), (43, 3806308), (44, 3719801), (58, 2821918), (76, 2153569), (86, 1903154), (116, 1410959), (157, 1042492), (172, 951577), (209, 783116), (314, 521246), (319, 513076), (418, 391558), (473, 346028), (551, 297044), (628, 260623), (638, 256538), (817, 200332), (836, 195779), (946, 173014), (1102, 148522), (1247, 131252), (1276, 128269), (1634, 100166), (1727, 94772), (1892, 86507), (2204, 74261), (2494, 65626), (2983, 54868), (3268, 50083), (3454, 47386), (4553, 35948), (4988, 32813), (5966, 27434), (6061, 27004), (6751, 24244), (6908, 23693), (8987, 18212), (9106, 17974), (11932, 13717), (12122, 13502)]