203473340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:204

約数の個数: 144

約数和(自身を含む): 534739968

約数和(自身を除く): 331266628

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 47, 68, 70, 85, 94, 107, 119, 140, 170, 188, 214, 235, 238, 289, 329, 340, 428, 470, 476, 535, 578, 595, 658, 749, 799, 940, 1070, 1156, 1190, 1316, 1445, 1498, 1598, 1645, 1819, 2023, 2140, 2380, 2890, 2996, 3196, 3290, 3638, 3745, 3995, 4046, 5029, 5593, 5780, 6580, 7276, 7490, 7990, 8092, 9095, 10058, 10115, 11186, 12733, 13583, 14980, 15980, 18190, 20116, 20230, 22372, 25145, 25466, 27166, 27965, 30923, 35203, 36380, 40460, 50290, 50932, 54332, 55930, 61846, 63665, 67915, 70406, 85493, 95081, 100580, 111860, 123692, 127330, 135830, 140812, 154615, 170986, 176015, 190162, 216461, 254660, 271660, 309230, 341972, 352030, 380324, 427465, 432922, 475405, 598451, 618460, 704060, 854930, 865844, 950810, 1082305, 1196902, 1453381, 1709860, 1901620, 2164610, 2393804, 2906762, 2992255, 4329220, 5813524, 5984510, 7266905, 10173667, 11969020, 14533810, 20347334, 29067620, 40694668, 50868335, 101736670, 203473340]

約数ペア:

[(1, 203473340), (2, 101736670), (4, 50868335), (5, 40694668), (7, 29067620), (10, 20347334), (14, 14533810), (17, 11969020), (20, 10173667), (28, 7266905), (34, 5984510), (35, 5813524), (47, 4329220), (68, 2992255), (70, 2906762), (85, 2393804), (94, 2164610), (107, 1901620), (119, 1709860), (140, 1453381), (170, 1196902), (188, 1082305), (214, 950810), (235, 865844), (238, 854930), (289, 704060), (329, 618460), (340, 598451), (428, 475405), (470, 432922), (476, 427465), (535, 380324), (578, 352030), (595, 341972), (658, 309230), (749, 271660), (799, 254660), (940, 216461), (1070, 190162), (1156, 176015), (1190, 170986), (1316, 154615), (1445, 140812), (1498, 135830), (1598, 127330), (1645, 123692), (1819, 111860), (2023, 100580), (2140, 95081), (2380, 85493), (2890, 70406), (2996, 67915), (3196, 63665), (3290, 61846), (3638, 55930), (3745, 54332), (3995, 50932), (4046, 50290), (5029, 40460), (5593, 36380), (5780, 35203), (6580, 30923), (7276, 27965), (7490, 27166), (7990, 25466), (8092, 25145), (9095, 22372), (10058, 20230), (10115, 20116), (11186, 18190), (12733, 15980), (13583, 14980)]