127475348

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:158

約数の個数: 144

約数和(自身を含む): 314818560

約数和(自身を除く): 187343212

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 31, 44, 52, 62, 77, 79, 91, 124, 143, 154, 158, 169, 182, 217, 286, 308, 316, 338, 341, 364, 403, 434, 553, 572, 676, 682, 806, 868, 869, 1001, 1027, 1106, 1183, 1364, 1612, 1738, 1859, 2002, 2054, 2212, 2366, 2387, 2449, 2821, 3476, 3718, 4004, 4108, 4433, 4732, 4774, 4898, 5239, 5642, 6083, 7189, 7436, 8866, 9548, 9796, 10478, 11284, 11297, 12166, 13013, 13351, 14378, 17143, 17732, 20956, 22594, 24332, 26026, 26702, 26939, 28756, 31031, 31837, 34286, 36673, 45188, 52052, 53404, 53878, 57629, 62062, 63674, 68572, 73346, 79079, 93457, 107756, 115258, 124124, 127348, 146692, 146861, 158158, 186914, 188573, 222859, 230516, 293722, 316316, 350207, 373828, 377146, 403403, 413881, 445718, 587444, 700414, 754292, 806806, 827762, 891436, 1028027, 1400828, 1613612, 1655524, 2056054, 2451449, 2897167, 4112108, 4552691, 4902898, 5794334, 9105382, 9805796, 11588668, 18210764, 31868837, 63737674, 127475348]

約数ペア:

[(1, 127475348), (2, 63737674), (4, 31868837), (7, 18210764), (11, 11588668), (13, 9805796), (14, 9105382), (22, 5794334), (26, 4902898), (28, 4552691), (31, 4112108), (44, 2897167), (52, 2451449), (62, 2056054), (77, 1655524), (79, 1613612), (91, 1400828), (124, 1028027), (143, 891436), (154, 827762), (158, 806806), (169, 754292), (182, 700414), (217, 587444), (286, 445718), (308, 413881), (316, 403403), (338, 377146), (341, 373828), (364, 350207), (403, 316316), (434, 293722), (553, 230516), (572, 222859), (676, 188573), (682, 186914), (806, 158158), (868, 146861), (869, 146692), (1001, 127348), (1027, 124124), (1106, 115258), (1183, 107756), (1364, 93457), (1612, 79079), (1738, 73346), (1859, 68572), (2002, 63674), (2054, 62062), (2212, 57629), (2366, 53878), (2387, 53404), (2449, 52052), (2821, 45188), (3476, 36673), (3718, 34286), (4004, 31837), (4108, 31031), (4433, 28756), (4732, 26939), (4774, 26702), (4898, 26026), (5239, 24332), (5642, 22594), (6083, 20956), (7189, 17732), (7436, 17143), (8866, 14378), (9548, 13351), (9796, 13013), (10478, 12166), (11284, 11297)]