147800718

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1$

素因数の和:498

約数の個数: 96

約数和(自身を含む): 363338976

約数和(自身を除く): 215538258

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 37, 39, 43, 74, 78, 86, 111, 117, 129, 222, 234, 258, 333, 387, 397, 481, 559, 666, 774, 794, 962, 1118, 1191, 1443, 1591, 1677, 2382, 2886, 3182, 3354, 3573, 4329, 4773, 5031, 5161, 7146, 8658, 9546, 10062, 10322, 14319, 14689, 15483, 17071, 20683, 28638, 29378, 30966, 34142, 41366, 44067, 46449, 51213, 62049, 88134, 92898, 102426, 124098, 132201, 153639, 186147, 190957, 221923, 264402, 307278, 372294, 381914, 443846, 572871, 631627, 665769, 1145742, 1263254, 1331538, 1718613, 1894881, 1997307, 3437226, 3789762, 3994614, 5684643, 8211151, 11369286, 16422302, 24633453, 49266906, 73900359, 147800718]

約数ペア:

[(1, 147800718), (2, 73900359), (3, 49266906), (6, 24633453), (9, 16422302), (13, 11369286), (18, 8211151), (26, 5684643), (37, 3994614), (39, 3789762), (43, 3437226), (74, 1997307), (78, 1894881), (86, 1718613), (111, 1331538), (117, 1263254), (129, 1145742), (222, 665769), (234, 631627), (258, 572871), (333, 443846), (387, 381914), (397, 372294), (481, 307278), (559, 264402), (666, 221923), (774, 190957), (794, 186147), (962, 153639), (1118, 132201), (1191, 124098), (1443, 102426), (1591, 92898), (1677, 88134), (2382, 62049), (2886, 51213), (3182, 46449), (3354, 44067), (3573, 41366), (4329, 34142), (4773, 30966), (5031, 29378), (5161, 28638), (7146, 20683), (8658, 17071), (9546, 15483), (10062, 14689), (10322, 14319)]