139513428

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:339

約数の個数: 120

約数和(自身を含む): 389077920

約数和(自身を除く): 249564492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 131, 162, 171, 173, 228, 262, 324, 342, 346, 393, 513, 519, 524, 684, 692, 786, 1026, 1038, 1179, 1539, 1557, 1572, 2052, 2076, 2358, 2489, 3078, 3114, 3287, 3537, 4671, 4716, 4978, 6156, 6228, 6574, 7074, 7467, 9342, 9861, 9956, 10611, 13148, 14013, 14148, 14934, 18684, 19722, 21222, 22401, 22663, 28026, 29583, 29868, 39444, 42444, 44802, 45326, 56052, 59166, 67203, 67989, 88749, 89604, 90652, 118332, 134406, 135978, 177498, 201609, 203967, 266247, 268812, 271956, 354996, 403218, 407934, 430597, 532494, 611901, 806436, 815868, 861194, 1064988, 1223802, 1291791, 1722388, 1835703, 2447604, 2583582, 3671406, 3875373, 5167164, 7342812, 7750746, 11626119, 15501492, 23252238, 34878357, 46504476, 69756714, 139513428]

約数ペア:

[(1, 139513428), (2, 69756714), (3, 46504476), (4, 34878357), (6, 23252238), (9, 15501492), (12, 11626119), (18, 7750746), (19, 7342812), (27, 5167164), (36, 3875373), (38, 3671406), (54, 2583582), (57, 2447604), (76, 1835703), (81, 1722388), (108, 1291791), (114, 1223802), (131, 1064988), (162, 861194), (171, 815868), (173, 806436), (228, 611901), (262, 532494), (324, 430597), (342, 407934), (346, 403218), (393, 354996), (513, 271956), (519, 268812), (524, 266247), (684, 203967), (692, 201609), (786, 177498), (1026, 135978), (1038, 134406), (1179, 118332), (1539, 90652), (1557, 89604), (1572, 88749), (2052, 67989), (2076, 67203), (2358, 59166), (2489, 56052), (3078, 45326), (3114, 44802), (3287, 42444), (3537, 39444), (4671, 29868), (4716, 29583), (4978, 28026), (6156, 22663), (6228, 22401), (6574, 21222), (7074, 19722), (7467, 18684), (9342, 14934), (9861, 14148), (9956, 14013), (10611, 13148)]