171487056

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1381}}^1$

素因数の和:1604

約数の個数: 80

約数和(自身を含む): 479830400

約数和(自身を除く): 308343344

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 199, 208, 312, 398, 597, 624, 796, 1194, 1381, 1592, 2388, 2587, 2762, 3184, 4143, 4776, 5174, 5524, 7761, 8286, 9552, 10348, 11048, 15522, 16572, 17953, 20696, 22096, 31044, 33144, 35906, 41392, 53859, 62088, 66288, 71812, 107718, 124176, 143624, 215436, 274819, 287248, 430872, 549638, 824457, 861744, 1099276, 1648914, 2198552, 3297828, 3572647, 4397104, 6595656, 7145294, 10717941, 13191312, 14290588, 21435882, 28581176, 42871764, 57162352, 85743528, 171487056]

約数ペア:

[(1, 171487056), (2, 85743528), (3, 57162352), (4, 42871764), (6, 28581176), (8, 21435882), (12, 14290588), (13, 13191312), (16, 10717941), (24, 7145294), (26, 6595656), (39, 4397104), (48, 3572647), (52, 3297828), (78, 2198552), (104, 1648914), (156, 1099276), (199, 861744), (208, 824457), (312, 549638), (398, 430872), (597, 287248), (624, 274819), (796, 215436), (1194, 143624), (1381, 124176), (1592, 107718), (2388, 71812), (2587, 66288), (2762, 62088), (3184, 53859), (4143, 41392), (4776, 35906), (5174, 33144), (5524, 31044), (7761, 22096), (8286, 20696), (9552, 17953), (10348, 16572), (11048, 15522)]