161622552

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1721}}^1$

素因数の和:1793

約数の個数: 128

約数和(自身を含む): 509160960

約数和(自身を除く): 347538408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 43, 52, 56, 78, 84, 86, 91, 104, 129, 156, 168, 172, 182, 258, 273, 301, 312, 344, 364, 516, 546, 559, 602, 728, 903, 1032, 1092, 1118, 1204, 1677, 1721, 1806, 2184, 2236, 2408, 3354, 3442, 3612, 3913, 4472, 5163, 6708, 6884, 7224, 7826, 10326, 11739, 12047, 13416, 13768, 15652, 20652, 22373, 23478, 24094, 31304, 36141, 41304, 44746, 46956, 48188, 67119, 72282, 74003, 89492, 93912, 96376, 134238, 144564, 148006, 156611, 178984, 222009, 268476, 289128, 296012, 313222, 444018, 469833, 518021, 536952, 592024, 626444, 888036, 939666, 962039, 1036042, 1252888, 1554063, 1776072, 1879332, 1924078, 2072084, 2886117, 3108126, 3758664, 3848156, 4144168, 5772234, 6216252, 6734273, 7696312, 11544468, 12432504, 13468546, 20202819, 23088936, 26937092, 40405638, 53874184, 80811276, 161622552]

約数ペア:

[(1, 161622552), (2, 80811276), (3, 53874184), (4, 40405638), (6, 26937092), (7, 23088936), (8, 20202819), (12, 13468546), (13, 12432504), (14, 11544468), (21, 7696312), (24, 6734273), (26, 6216252), (28, 5772234), (39, 4144168), (42, 3848156), (43, 3758664), (52, 3108126), (56, 2886117), (78, 2072084), (84, 1924078), (86, 1879332), (91, 1776072), (104, 1554063), (129, 1252888), (156, 1036042), (168, 962039), (172, 939666), (182, 888036), (258, 626444), (273, 592024), (301, 536952), (312, 518021), (344, 469833), (364, 444018), (516, 313222), (546, 296012), (559, 289128), (602, 268476), (728, 222009), (903, 178984), (1032, 156611), (1092, 148006), (1118, 144564), (1204, 134238), (1677, 96376), (1721, 93912), (1806, 89492), (2184, 74003), (2236, 72282), (2408, 67119), (3354, 48188), (3442, 46956), (3612, 44746), (3913, 41304), (4472, 36141), (5163, 31304), (6708, 24094), (6884, 23478), (7224, 22373), (7826, 20652), (10326, 15652), (11739, 13768), (12047, 13416)]