145285812

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:320

約数の個数: 144

約数和(自身を含む): 441272832

約数和(自身を除く): 295987020

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 131, 162, 163, 189, 243, 252, 262, 324, 326, 378, 393, 486, 489, 524, 567, 652, 756, 786, 917, 972, 978, 1134, 1141, 1179, 1467, 1572, 1701, 1834, 1956, 2268, 2282, 2358, 2751, 2934, 3402, 3423, 3537, 3668, 4401, 4564, 4716, 5502, 5868, 6804, 6846, 7074, 8253, 8802, 10269, 10611, 11004, 13203, 13692, 14148, 16506, 17604, 20538, 21222, 21353, 24759, 26406, 30807, 31833, 33012, 39609, 41076, 42444, 42706, 49518, 52812, 61614, 63666, 64059, 74277, 79218, 85412, 92421, 99036, 123228, 127332, 128118, 148554, 149471, 158436, 184842, 192177, 222831, 256236, 277263, 297108, 298942, 369684, 384354, 445662, 448413, 554526, 576531, 597884, 768708, 891324, 896826, 1109052, 1153062, 1345239, 1729593, 1793652, 2306124, 2690478, 3459186, 4035717, 5188779, 5380956, 6918372, 8071434, 10377558, 12107151, 16142868, 20755116, 24214302, 36321453, 48428604, 72642906, 145285812]

約数ペア:

[(1, 145285812), (2, 72642906), (3, 48428604), (4, 36321453), (6, 24214302), (7, 20755116), (9, 16142868), (12, 12107151), (14, 10377558), (18, 8071434), (21, 6918372), (27, 5380956), (28, 5188779), (36, 4035717), (42, 3459186), (54, 2690478), (63, 2306124), (81, 1793652), (84, 1729593), (108, 1345239), (126, 1153062), (131, 1109052), (162, 896826), (163, 891324), (189, 768708), (243, 597884), (252, 576531), (262, 554526), (324, 448413), (326, 445662), (378, 384354), (393, 369684), (486, 298942), (489, 297108), (524, 277263), (567, 256236), (652, 222831), (756, 192177), (786, 184842), (917, 158436), (972, 149471), (978, 148554), (1134, 128118), (1141, 127332), (1179, 123228), (1467, 99036), (1572, 92421), (1701, 85412), (1834, 79218), (1956, 74277), (2268, 64059), (2282, 63666), (2358, 61614), (2751, 52812), (2934, 49518), (3402, 42706), (3423, 42444), (3537, 41076), (3668, 39609), (4401, 33012), (4564, 31833), (4716, 30807), (5502, 26406), (5868, 24759), (6804, 21353), (6846, 21222), (7074, 20538), (8253, 17604), (8802, 16506), (10269, 14148), (10611, 13692), (11004, 13203)]