138405996

素因数分解:

$2^2\times 3^5\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:234

約数の個数: 144

約数和(自身を含む): 390394368

約数和(自身を除く): 251988372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 41, 46, 54, 69, 81, 82, 92, 108, 123, 138, 151, 162, 164, 207, 243, 246, 276, 302, 324, 369, 414, 453, 486, 492, 604, 621, 738, 828, 906, 943, 972, 1107, 1242, 1359, 1476, 1812, 1863, 1886, 2214, 2484, 2718, 2829, 3321, 3473, 3726, 3772, 4077, 4428, 5436, 5589, 5658, 6191, 6642, 6946, 7452, 8154, 8487, 9963, 10419, 11178, 11316, 12231, 12382, 13284, 13892, 16308, 16974, 18573, 19926, 20838, 22356, 24462, 24764, 25461, 31257, 33948, 36693, 37146, 39852, 41676, 48924, 50922, 55719, 62514, 73386, 74292, 76383, 93771, 101844, 111438, 125028, 142393, 146772, 152766, 167157, 187542, 222876, 229149, 281313, 284786, 305532, 334314, 375084, 427179, 458298, 501471, 562626, 569572, 668628, 843939, 854358, 916596, 1002942, 1125252, 1281537, 1504413, 1687878, 1708716, 2005884, 2563074, 3008826, 3375756, 3844611, 5126148, 6017652, 7689222, 11533833, 15378444, 23067666, 34601499, 46135332, 69202998, 138405996]

約数ペア:

[(1, 138405996), (2, 69202998), (3, 46135332), (4, 34601499), (6, 23067666), (9, 15378444), (12, 11533833), (18, 7689222), (23, 6017652), (27, 5126148), (36, 3844611), (41, 3375756), (46, 3008826), (54, 2563074), (69, 2005884), (81, 1708716), (82, 1687878), (92, 1504413), (108, 1281537), (123, 1125252), (138, 1002942), (151, 916596), (162, 854358), (164, 843939), (207, 668628), (243, 569572), (246, 562626), (276, 501471), (302, 458298), (324, 427179), (369, 375084), (414, 334314), (453, 305532), (486, 284786), (492, 281313), (604, 229149), (621, 222876), (738, 187542), (828, 167157), (906, 152766), (943, 146772), (972, 142393), (1107, 125028), (1242, 111438), (1359, 101844), (1476, 93771), (1812, 76383), (1863, 74292), (1886, 73386), (2214, 62514), (2484, 55719), (2718, 50922), (2829, 48924), (3321, 41676), (3473, 39852), (3726, 37146), (3772, 36693), (4077, 33948), (4428, 31257), (5436, 25461), (5589, 24764), (5658, 24462), (6191, 22356), (6642, 20838), (6946, 19926), (7452, 18573), (8154, 16974), (8487, 16308), (9963, 13892), (10419, 13284), (11178, 12382), (11316, 12231)]