189643272

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1223}}^1$

素因数の和:1323

約数の個数: 128

約数和(自身を含む): 592220160

約数和(自身を除く): 402576888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 71, 78, 84, 91, 104, 142, 156, 168, 182, 213, 273, 284, 312, 364, 426, 497, 546, 568, 728, 852, 923, 994, 1092, 1223, 1491, 1704, 1846, 1988, 2184, 2446, 2769, 2982, 3669, 3692, 3976, 4892, 5538, 5964, 6461, 7338, 7384, 8561, 9784, 11076, 11928, 12922, 14676, 15899, 17122, 19383, 22152, 25683, 25844, 29352, 31798, 34244, 38766, 47697, 51366, 51688, 63596, 68488, 77532, 86833, 95394, 102732, 111293, 127192, 155064, 173666, 190788, 205464, 222586, 260499, 333879, 347332, 381576, 445172, 520998, 607831, 667758, 694664, 890344, 1041996, 1128829, 1215662, 1335516, 1823493, 2083992, 2257658, 2431324, 2671032, 3386487, 3646986, 4515316, 4862648, 6772974, 7293972, 7901803, 9030632, 13545948, 14587944, 15803606, 23705409, 27091896, 31607212, 47410818, 63214424, 94821636, 189643272]

約数ペア:

[(1, 189643272), (2, 94821636), (3, 63214424), (4, 47410818), (6, 31607212), (7, 27091896), (8, 23705409), (12, 15803606), (13, 14587944), (14, 13545948), (21, 9030632), (24, 7901803), (26, 7293972), (28, 6772974), (39, 4862648), (42, 4515316), (52, 3646986), (56, 3386487), (71, 2671032), (78, 2431324), (84, 2257658), (91, 2083992), (104, 1823493), (142, 1335516), (156, 1215662), (168, 1128829), (182, 1041996), (213, 890344), (273, 694664), (284, 667758), (312, 607831), (364, 520998), (426, 445172), (497, 381576), (546, 347332), (568, 333879), (728, 260499), (852, 222586), (923, 205464), (994, 190788), (1092, 173666), (1223, 155064), (1491, 127192), (1704, 111293), (1846, 102732), (1988, 95394), (2184, 86833), (2446, 77532), (2769, 68488), (2982, 63596), (3669, 51688), (3692, 51366), (3976, 47697), (4892, 38766), (5538, 34244), (5964, 31798), (6461, 29352), (7338, 25844), (7384, 25683), (8561, 22152), (9784, 19383), (11076, 17122), (11928, 15899), (12922, 14676)]