187481736

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{373}}^1$

素因数の和:580

約数の個数: 128

約数和(自身を含む): 565488000

約数和(自身を除く): 378006264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 179, 216, 234, 312, 351, 358, 373, 468, 537, 702, 716, 746, 936, 1074, 1119, 1404, 1432, 1492, 1611, 2148, 2238, 2327, 2808, 2984, 3222, 3357, 4296, 4476, 4654, 4833, 4849, 6444, 6714, 6981, 8952, 9308, 9666, 9698, 10071, 12888, 13428, 13962, 14547, 18616, 19332, 19396, 20142, 20943, 26856, 27924, 29094, 38664, 38792, 40284, 41886, 43641, 55848, 58188, 62829, 66767, 80568, 83772, 87282, 116376, 125658, 130923, 133534, 167544, 174564, 200301, 251316, 261846, 267068, 349128, 400602, 502632, 523692, 534136, 600903, 801204, 867971, 1047384, 1201806, 1602408, 1735942, 1802709, 2403612, 2603913, 3471884, 3605418, 4807224, 5207826, 6943768, 7210836, 7811739, 10415652, 14421672, 15623478, 20831304, 23435217, 31246956, 46870434, 62493912, 93740868, 187481736]

約数ペア:

[(1, 187481736), (2, 93740868), (3, 62493912), (4, 46870434), (6, 31246956), (8, 23435217), (9, 20831304), (12, 15623478), (13, 14421672), (18, 10415652), (24, 7811739), (26, 7210836), (27, 6943768), (36, 5207826), (39, 4807224), (52, 3605418), (54, 3471884), (72, 2603913), (78, 2403612), (104, 1802709), (108, 1735942), (117, 1602408), (156, 1201806), (179, 1047384), (216, 867971), (234, 801204), (312, 600903), (351, 534136), (358, 523692), (373, 502632), (468, 400602), (537, 349128), (702, 267068), (716, 261846), (746, 251316), (936, 200301), (1074, 174564), (1119, 167544), (1404, 133534), (1432, 130923), (1492, 125658), (1611, 116376), (2148, 87282), (2238, 83772), (2327, 80568), (2808, 66767), (2984, 62829), (3222, 58188), (3357, 55848), (4296, 43641), (4476, 41886), (4654, 40284), (4833, 38792), (4849, 38664), (6444, 29094), (6714, 27924), (6981, 26856), (8952, 20943), (9308, 20142), (9666, 19396), (9698, 19332), (10071, 18616), (12888, 14547), (13428, 13962)]