155725146668

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{379}}^1\times {\mathrm{2801}}^1$

素因数の和:3248

約数の個数: 144

約数和(自身を含む): 349173135360

約数和(自身を除く): 193447988692

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 169, 182, 217, 338, 364, 379, 403, 434, 676, 758, 806, 868, 1183, 1516, 1612, 2366, 2653, 2801, 2821, 4732, 4927, 5239, 5306, 5602, 5642, 9854, 10478, 10612, 11204, 11284, 11749, 19607, 19708, 20956, 23498, 34489, 36413, 36673, 39214, 46996, 64051, 68978, 72826, 73346, 78428, 82243, 86831, 128102, 137956, 145652, 146692, 152737, 164486, 173662, 254891, 256204, 305474, 328972, 347324, 448357, 473369, 509782, 607817, 610948, 896714, 946738, 1019564, 1061579, 1069159, 1128803, 1215634, 1793428, 1893476, 1985581, 2123158, 2138318, 2257606, 2431268, 3313583, 3971162, 4246316, 4276636, 4515212, 6627166, 7431053, 7901621, 7942324, 13254332, 13800527, 13899067, 14674439, 14862106, 15803242, 27601054, 27798134, 29348878, 29724212, 31606484, 32908949, 55202108, 55596268, 58697756, 65817898, 96603689, 102721073, 131635796, 179406851, 193207378, 205442146, 230362643, 358813702, 386414756, 410884292, 427816337, 460725286, 717627404, 855632674, 921450572, 1255847957, 1711265348, 2511695914, 2994714359, 5023391828, 5561612381, 5989428718, 11123224762, 11978857436, 22246449524, 38931286667, 77862573334, 155725146668]

約数ペア:

[(1, 155725146668), (2, 77862573334), (4, 38931286667), (7, 22246449524), (13, 11978857436), (14, 11123224762), (26, 5989428718), (28, 5561612381), (31, 5023391828), (52, 2994714359), (62, 2511695914), (91, 1711265348), (124, 1255847957), (169, 921450572), (182, 855632674), (217, 717627404), (338, 460725286), (364, 427816337), (379, 410884292), (403, 386414756), (434, 358813702), (676, 230362643), (758, 205442146), (806, 193207378), (868, 179406851), (1183, 131635796), (1516, 102721073), (1612, 96603689), (2366, 65817898), (2653, 58697756), (2801, 55596268), (2821, 55202108), (4732, 32908949), (4927, 31606484), (5239, 29724212), (5306, 29348878), (5602, 27798134), (5642, 27601054), (9854, 15803242), (10478, 14862106), (10612, 14674439), (11204, 13899067), (11284, 13800527), (11749, 13254332), (19607, 7942324), (19708, 7901621), (20956, 7431053), (23498, 6627166), (34489, 4515212), (36413, 4276636), (36673, 4246316), (39214, 3971162), (46996, 3313583), (64051, 2431268), (68978, 2257606), (72826, 2138318), (73346, 2123158), (78428, 1985581), (82243, 1893476), (86831, 1793428), (128102, 1215634), (137956, 1128803), (145652, 1069159), (146692, 1061579), (152737, 1019564), (164486, 946738), (173662, 896714), (254891, 610948), (256204, 607817), (305474, 509782), (328972, 473369), (347324, 448357)]