204027642

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{431}}^1$

素因数の和:493

約数の個数: 144

約数和(自身を含む): 579301632

約数和(自身を除く): 375273990

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 17, 18, 21, 26, 34, 39, 42, 51, 63, 78, 91, 102, 117, 119, 126, 153, 182, 221, 234, 238, 273, 289, 306, 357, 431, 442, 546, 578, 663, 714, 819, 862, 867, 1071, 1293, 1326, 1547, 1638, 1734, 1989, 2023, 2142, 2586, 2601, 3017, 3094, 3757, 3879, 3978, 4046, 4641, 5202, 5603, 6034, 6069, 7327, 7514, 7758, 9051, 9282, 11206, 11271, 12138, 13923, 14654, 16809, 18102, 18207, 21981, 22542, 26299, 27153, 27846, 33618, 33813, 36414, 39221, 43962, 50427, 51289, 52598, 54306, 65943, 67626, 78442, 78897, 95251, 100854, 102578, 117663, 124559, 131886, 153867, 157794, 190502, 235326, 236691, 249118, 285753, 307734, 352989, 373677, 461601, 473382, 571506, 666757, 705978, 747354, 857259, 871913, 923202, 1121031, 1333514, 1619267, 1714518, 1743826, 2000271, 2242062, 2615739, 3238534, 4000542, 4857801, 5231478, 6000813, 7847217, 9715602, 11334869, 12001626, 14573403, 15694434, 22669738, 29146806, 34004607, 68009214, 102013821, 204027642]

約数ペア:

[(1, 204027642), (2, 102013821), (3, 68009214), (6, 34004607), (7, 29146806), (9, 22669738), (13, 15694434), (14, 14573403), (17, 12001626), (18, 11334869), (21, 9715602), (26, 7847217), (34, 6000813), (39, 5231478), (42, 4857801), (51, 4000542), (63, 3238534), (78, 2615739), (91, 2242062), (102, 2000271), (117, 1743826), (119, 1714518), (126, 1619267), (153, 1333514), (182, 1121031), (221, 923202), (234, 871913), (238, 857259), (273, 747354), (289, 705978), (306, 666757), (357, 571506), (431, 473382), (442, 461601), (546, 373677), (578, 352989), (663, 307734), (714, 285753), (819, 249118), (862, 236691), (867, 235326), (1071, 190502), (1293, 157794), (1326, 153867), (1547, 131886), (1638, 124559), (1734, 117663), (1989, 102578), (2023, 100854), (2142, 95251), (2586, 78897), (2601, 78442), (3017, 67626), (3094, 65943), (3757, 54306), (3879, 52598), (3978, 51289), (4046, 50427), (4641, 43962), (5202, 39221), (5603, 36414), (6034, 33813), (6069, 33618), (7327, 27846), (7514, 27153), (7758, 26299), (9051, 22542), (9282, 21981), (11206, 18207), (11271, 18102), (12138, 16809), (13923, 14654)]