156831948

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{977}}^1$

素因数の和:1021

約数の個数: 144

約数和(自身を含む): 498388800

約数和(自身を除く): 341556852

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 63, 78, 84, 91, 98, 117, 126, 147, 156, 182, 196, 234, 252, 273, 294, 343, 364, 441, 468, 546, 588, 637, 686, 819, 882, 977, 1029, 1092, 1274, 1372, 1638, 1764, 1911, 1954, 2058, 2548, 2931, 3087, 3276, 3822, 3908, 4116, 4459, 5733, 5862, 6174, 6839, 7644, 8793, 8918, 11466, 11724, 12348, 12701, 13377, 13678, 17586, 17836, 20517, 22932, 25402, 26754, 27356, 35172, 38103, 40131, 41034, 47873, 50804, 53508, 61551, 76206, 80262, 82068, 88907, 95746, 114309, 123102, 143619, 152412, 160524, 177814, 191492, 228618, 246204, 266721, 287238, 335111, 355628, 430857, 457236, 533442, 574476, 622349, 670222, 800163, 861714, 1005333, 1066884, 1244698, 1340444, 1600326, 1723428, 1867047, 2010666, 2489396, 3015999, 3200652, 3734094, 4021332, 4356443, 5601141, 6031998, 7468188, 8712886, 11202282, 12063996, 13069329, 17425772, 22404564, 26138658, 39207987, 52277316, 78415974, 156831948]

約数ペア:

[(1, 156831948), (2, 78415974), (3, 52277316), (4, 39207987), (6, 26138658), (7, 22404564), (9, 17425772), (12, 13069329), (13, 12063996), (14, 11202282), (18, 8712886), (21, 7468188), (26, 6031998), (28, 5601141), (36, 4356443), (39, 4021332), (42, 3734094), (49, 3200652), (52, 3015999), (63, 2489396), (78, 2010666), (84, 1867047), (91, 1723428), (98, 1600326), (117, 1340444), (126, 1244698), (147, 1066884), (156, 1005333), (182, 861714), (196, 800163), (234, 670222), (252, 622349), (273, 574476), (294, 533442), (343, 457236), (364, 430857), (441, 355628), (468, 335111), (546, 287238), (588, 266721), (637, 246204), (686, 228618), (819, 191492), (882, 177814), (977, 160524), (1029, 152412), (1092, 143619), (1274, 123102), (1372, 114309), (1638, 95746), (1764, 88907), (1911, 82068), (1954, 80262), (2058, 76206), (2548, 61551), (2931, 53508), (3087, 50804), (3276, 47873), (3822, 41034), (3908, 40131), (4116, 38103), (4459, 35172), (5733, 27356), (5862, 26754), (6174, 25402), (6839, 22932), (7644, 20517), (8793, 17836), (8918, 17586), (11466, 13678), (11724, 13377), (12348, 12701)]