161628012

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{479}}^1$

素因数の和:612

約数の個数: 144

約数和(自身を含む): 508784640

約数和(自身を除く): 347156628

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 103, 117, 126, 156, 182, 206, 234, 252, 273, 309, 364, 412, 468, 479, 546, 618, 721, 819, 927, 958, 1092, 1236, 1339, 1437, 1442, 1638, 1854, 1916, 2163, 2678, 2874, 2884, 3276, 3353, 3708, 4017, 4311, 4326, 5356, 5748, 6227, 6489, 6706, 8034, 8622, 8652, 9373, 10059, 12051, 12454, 12978, 13412, 16068, 17244, 18681, 18746, 20118, 24102, 24908, 25956, 28119, 30177, 37362, 37492, 40236, 43589, 48204, 49337, 56043, 56238, 60354, 74724, 84357, 87178, 98674, 112086, 112476, 120708, 130767, 148011, 168714, 174356, 197348, 224172, 261534, 296022, 337428, 345359, 392301, 444033, 523068, 592044, 641381, 690718, 784602, 888066, 1036077, 1282762, 1381436, 1569204, 1776132, 1924143, 2072154, 2565524, 3108231, 3848286, 4144308, 4489667, 5772429, 6216462, 7696572, 8979334, 11544858, 12432924, 13469001, 17958668, 23089716, 26938002, 40407003, 53876004, 80814006, 161628012]

約数ペア:

[(1, 161628012), (2, 80814006), (3, 53876004), (4, 40407003), (6, 26938002), (7, 23089716), (9, 17958668), (12, 13469001), (13, 12432924), (14, 11544858), (18, 8979334), (21, 7696572), (26, 6216462), (28, 5772429), (36, 4489667), (39, 4144308), (42, 3848286), (52, 3108231), (63, 2565524), (78, 2072154), (84, 1924143), (91, 1776132), (103, 1569204), (117, 1381436), (126, 1282762), (156, 1036077), (182, 888066), (206, 784602), (234, 690718), (252, 641381), (273, 592044), (309, 523068), (364, 444033), (412, 392301), (468, 345359), (479, 337428), (546, 296022), (618, 261534), (721, 224172), (819, 197348), (927, 174356), (958, 168714), (1092, 148011), (1236, 130767), (1339, 120708), (1437, 112476), (1442, 112086), (1638, 98674), (1854, 87178), (1916, 84357), (2163, 74724), (2678, 60354), (2874, 56238), (2884, 56043), (3276, 49337), (3353, 48204), (3708, 43589), (4017, 40236), (4311, 37492), (4326, 37362), (5356, 30177), (5748, 28119), (6227, 25956), (6489, 24908), (6706, 24102), (8034, 20118), (8622, 18746), (8652, 18681), (9373, 17244), (10059, 16068), (12051, 13412), (12454, 12978)]