138425196

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{13}}^2\times {\mathrm{199}}^1$

素因数の和:253

約数の個数: 144

約数和(自身を含む): 409920000

約数和(自身を除く): 271494804

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 169, 182, 196, 199, 273, 294, 338, 343, 364, 398, 507, 546, 588, 597, 637, 676, 686, 796, 1014, 1029, 1092, 1183, 1194, 1274, 1372, 1393, 1911, 2028, 2058, 2366, 2388, 2548, 2587, 2786, 3549, 3822, 4116, 4179, 4459, 4732, 5174, 5572, 7098, 7644, 7761, 8281, 8358, 8918, 9751, 10348, 13377, 14196, 15522, 16562, 16716, 17836, 18109, 19502, 24843, 26754, 29253, 31044, 33124, 33631, 36218, 39004, 49686, 53508, 54327, 57967, 58506, 67262, 68257, 72436, 99372, 100893, 108654, 115934, 117012, 126763, 134524, 136514, 173901, 201786, 204771, 217308, 231868, 235417, 253526, 273028, 347802, 380289, 403572, 409542, 470834, 507052, 695604, 706251, 760578, 819084, 887341, 941668, 1412502, 1521156, 1647919, 1774682, 2662023, 2825004, 3295838, 3549364, 4943757, 5324046, 6591676, 9887514, 10648092, 11535433, 19775028, 23070866, 34606299, 46141732, 69212598, 138425196]

約数ペア:

[(1, 138425196), (2, 69212598), (3, 46141732), (4, 34606299), (6, 23070866), (7, 19775028), (12, 11535433), (13, 10648092), (14, 9887514), (21, 6591676), (26, 5324046), (28, 4943757), (39, 3549364), (42, 3295838), (49, 2825004), (52, 2662023), (78, 1774682), (84, 1647919), (91, 1521156), (98, 1412502), (147, 941668), (156, 887341), (169, 819084), (182, 760578), (196, 706251), (199, 695604), (273, 507052), (294, 470834), (338, 409542), (343, 403572), (364, 380289), (398, 347802), (507, 273028), (546, 253526), (588, 235417), (597, 231868), (637, 217308), (676, 204771), (686, 201786), (796, 173901), (1014, 136514), (1029, 134524), (1092, 126763), (1183, 117012), (1194, 115934), (1274, 108654), (1372, 100893), (1393, 99372), (1911, 72436), (2028, 68257), (2058, 67262), (2366, 58506), (2388, 57967), (2548, 54327), (2587, 53508), (2786, 49686), (3549, 39004), (3822, 36218), (4116, 33631), (4179, 33124), (4459, 31044), (4732, 29253), (5174, 26754), (5572, 24843), (7098, 19502), (7644, 18109), (7761, 17836), (8281, 16716), (8358, 16562), (8918, 15522), (9751, 14196), (10348, 13377)]