218766132

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{887}}^1$

素因数の和:958

約数の個数: 144

約数和(自身を含む): 651635712

約数和(自身を除く): 432869580

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 31, 34, 36, 39, 51, 52, 62, 68, 78, 93, 102, 117, 124, 153, 156, 186, 204, 221, 234, 279, 306, 372, 403, 442, 468, 527, 558, 612, 663, 806, 884, 887, 1054, 1116, 1209, 1326, 1581, 1612, 1774, 1989, 2108, 2418, 2652, 2661, 3162, 3548, 3627, 3978, 4743, 4836, 5322, 6324, 6851, 7254, 7956, 7983, 9486, 10644, 11531, 13702, 14508, 15079, 15966, 18972, 20553, 23062, 27404, 27497, 30158, 31932, 34593, 41106, 45237, 46124, 54994, 60316, 61659, 69186, 82212, 82491, 90474, 103779, 109988, 123318, 135711, 138372, 164982, 180948, 196027, 207558, 246636, 247473, 271422, 329964, 357461, 392054, 415116, 467449, 494946, 542844, 588081, 714922, 784108, 934898, 989892, 1072383, 1176162, 1402347, 1429844, 1764243, 1869796, 2144766, 2352324, 2804694, 3217149, 3528486, 4207041, 4289532, 5609388, 6076837, 6434298, 7056972, 8414082, 12153674, 12868596, 16828164, 18230511, 24307348, 36461022, 54691533, 72922044, 109383066, 218766132]

約数ペア:

[(1, 218766132), (2, 109383066), (3, 72922044), (4, 54691533), (6, 36461022), (9, 24307348), (12, 18230511), (13, 16828164), (17, 12868596), (18, 12153674), (26, 8414082), (31, 7056972), (34, 6434298), (36, 6076837), (39, 5609388), (51, 4289532), (52, 4207041), (62, 3528486), (68, 3217149), (78, 2804694), (93, 2352324), (102, 2144766), (117, 1869796), (124, 1764243), (153, 1429844), (156, 1402347), (186, 1176162), (204, 1072383), (221, 989892), (234, 934898), (279, 784108), (306, 714922), (372, 588081), (403, 542844), (442, 494946), (468, 467449), (527, 415116), (558, 392054), (612, 357461), (663, 329964), (806, 271422), (884, 247473), (887, 246636), (1054, 207558), (1116, 196027), (1209, 180948), (1326, 164982), (1581, 138372), (1612, 135711), (1774, 123318), (1989, 109988), (2108, 103779), (2418, 90474), (2652, 82491), (2661, 82212), (3162, 69186), (3548, 61659), (3627, 60316), (3978, 54994), (4743, 46124), (4836, 45237), (5322, 41106), (6324, 34593), (6851, 31932), (7254, 30158), (7956, 27497), (7983, 27404), (9486, 23062), (10644, 20553), (11531, 18972), (13702, 15966), (14508, 15079)]