201545616

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{991}}^1$

素因数の和:1244

約数の個数: 80

約数和(自身を含む): 551075840

約数和(自身を除く): 349530224

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 223, 228, 304, 446, 456, 669, 892, 912, 991, 1338, 1784, 1982, 2676, 2973, 3568, 3964, 4237, 5352, 5946, 7928, 8474, 10704, 11892, 12711, 15856, 16948, 18829, 23784, 25422, 33896, 37658, 47568, 50844, 56487, 67792, 75316, 101688, 112974, 150632, 203376, 220993, 225948, 301264, 441986, 451896, 662979, 883972, 903792, 1325958, 1767944, 2651916, 3535888, 4198867, 5303832, 8397734, 10607664, 12596601, 16795468, 25193202, 33590936, 50386404, 67181872, 100772808, 201545616]

約数ペア:

[(1, 201545616), (2, 100772808), (3, 67181872), (4, 50386404), (6, 33590936), (8, 25193202), (12, 16795468), (16, 12596601), (19, 10607664), (24, 8397734), (38, 5303832), (48, 4198867), (57, 3535888), (76, 2651916), (114, 1767944), (152, 1325958), (223, 903792), (228, 883972), (304, 662979), (446, 451896), (456, 441986), (669, 301264), (892, 225948), (912, 220993), (991, 203376), (1338, 150632), (1784, 112974), (1982, 101688), (2676, 75316), (2973, 67792), (3568, 56487), (3964, 50844), (4237, 47568), (5352, 37658), (5946, 33896), (7928, 25422), (8474, 23784), (10704, 18829), (11892, 16948), (12711, 15856)]