142220988

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{499}}^1$

素因数の和:561

約数の個数: 192

約数和(自身を含む): 470400000

約数和(自身を除く): 328179012

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 29, 36, 39, 42, 52, 54, 58, 63, 78, 84, 87, 91, 108, 116, 117, 126, 156, 174, 182, 189, 203, 234, 252, 261, 273, 348, 351, 364, 377, 378, 406, 468, 499, 522, 546, 609, 702, 754, 756, 783, 812, 819, 998, 1044, 1092, 1131, 1218, 1404, 1497, 1508, 1566, 1638, 1827, 1996, 2262, 2436, 2457, 2639, 2994, 3132, 3276, 3393, 3493, 3654, 4491, 4524, 4914, 5278, 5481, 5988, 6487, 6786, 6986, 7308, 7917, 8982, 9828, 10179, 10479, 10556, 10962, 12974, 13473, 13572, 13972, 14471, 15834, 17964, 19461, 20358, 20958, 21924, 23751, 25948, 26946, 28942, 31437, 31668, 38922, 40716, 41916, 43413, 45409, 47502, 53892, 57884, 58383, 62874, 71253, 77844, 86826, 90818, 94311, 95004, 101297, 116766, 125748, 130239, 136227, 142506, 173652, 175149, 181636, 188123, 188622, 202594, 233532, 260478, 272454, 285012, 303891, 350298, 376246, 377244, 390717, 405188, 408681, 520956, 544908, 564369, 607782, 700596, 752492, 781434, 817362, 911673, 1128738, 1215564, 1226043, 1316861, 1562868, 1634724, 1693107, 1823346, 2257476, 2452086, 2633722, 2735019, 3386214, 3646692, 3950583, 4904172, 5079321, 5267444, 5470038, 6772428, 7901166, 10158642, 10940076, 11851749, 15802332, 20317284, 23703498, 35555247, 47406996, 71110494, 142220988]

約数ペア:

[(1, 142220988), (2, 71110494), (3, 47406996), (4, 35555247), (6, 23703498), (7, 20317284), (9, 15802332), (12, 11851749), (13, 10940076), (14, 10158642), (18, 7901166), (21, 6772428), (26, 5470038), (27, 5267444), (28, 5079321), (29, 4904172), (36, 3950583), (39, 3646692), (42, 3386214), (52, 2735019), (54, 2633722), (58, 2452086), (63, 2257476), (78, 1823346), (84, 1693107), (87, 1634724), (91, 1562868), (108, 1316861), (116, 1226043), (117, 1215564), (126, 1128738), (156, 911673), (174, 817362), (182, 781434), (189, 752492), (203, 700596), (234, 607782), (252, 564369), (261, 544908), (273, 520956), (348, 408681), (351, 405188), (364, 390717), (377, 377244), (378, 376246), (406, 350298), (468, 303891), (499, 285012), (522, 272454), (546, 260478), (609, 233532), (702, 202594), (754, 188622), (756, 188123), (783, 181636), (812, 175149), (819, 173652), (998, 142506), (1044, 136227), (1092, 130239), (1131, 125748), (1218, 116766), (1404, 101297), (1497, 95004), (1508, 94311), (1566, 90818), (1638, 86826), (1827, 77844), (1996, 71253), (2262, 62874), (2436, 58383), (2457, 57884), (2639, 53892), (2994, 47502), (3132, 45409), (3276, 43413), (3393, 41916), (3493, 40716), (3654, 38922), (4491, 31668), (4524, 31437), (4914, 28942), (5278, 26946), (5481, 25948), (5988, 23751), (6487, 21924), (6786, 20958), (6986, 20358), (7308, 19461), (7917, 17964), (8982, 15834), (9828, 14471), (10179, 13972), (10479, 13572), (10556, 13473), (10962, 12974)]