128438604

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{4283}}^1$

素因数の和:4324

約数の個数: 108

約数和(自身を含む): 399979944

約数和(自身を除く): 271541340

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 49, 51, 63, 68, 84, 98, 102, 119, 126, 147, 153, 196, 204, 238, 252, 294, 306, 357, 441, 476, 588, 612, 714, 833, 882, 1071, 1428, 1666, 1764, 2142, 2499, 3332, 4283, 4284, 4998, 7497, 8566, 9996, 12849, 14994, 17132, 25698, 29981, 29988, 38547, 51396, 59962, 72811, 77094, 89943, 119924, 145622, 154188, 179886, 209867, 218433, 269829, 291244, 359772, 419734, 436866, 509677, 539658, 629601, 655299, 839468, 873732, 1019354, 1079316, 1259202, 1310598, 1529031, 1888803, 2038708, 2518404, 2621196, 3058062, 3567739, 3777606, 4587093, 6116124, 7135478, 7555212, 9174186, 10703217, 14270956, 18348372, 21406434, 32109651, 42812868, 64219302, 128438604]

約数ペア:

[(1, 128438604), (2, 64219302), (3, 42812868), (4, 32109651), (6, 21406434), (7, 18348372), (9, 14270956), (12, 10703217), (14, 9174186), (17, 7555212), (18, 7135478), (21, 6116124), (28, 4587093), (34, 3777606), (36, 3567739), (42, 3058062), (49, 2621196), (51, 2518404), (63, 2038708), (68, 1888803), (84, 1529031), (98, 1310598), (102, 1259202), (119, 1079316), (126, 1019354), (147, 873732), (153, 839468), (196, 655299), (204, 629601), (238, 539658), (252, 509677), (294, 436866), (306, 419734), (357, 359772), (441, 291244), (476, 269829), (588, 218433), (612, 209867), (714, 179886), (833, 154188), (882, 145622), (1071, 119924), (1428, 89943), (1666, 77094), (1764, 72811), (2142, 59962), (2499, 51396), (3332, 38547), (4283, 29988), (4284, 29981), (4998, 25698), (7497, 17132), (8566, 14994), (9996, 12849)]