135816876

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1$

素因数の和:480

約数の個数: 144

約数和(自身を含む): 401585184

約数和(自身を除く): 265768308

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 43, 51, 52, 68, 78, 86, 102, 117, 129, 153, 156, 172, 204, 221, 234, 258, 306, 387, 397, 442, 468, 516, 559, 612, 663, 731, 774, 794, 884, 1118, 1191, 1326, 1462, 1548, 1588, 1677, 1989, 2193, 2236, 2382, 2652, 2924, 3354, 3573, 3978, 4386, 4764, 5031, 5161, 6579, 6708, 6749, 7146, 7956, 8772, 9503, 10062, 10322, 13158, 13498, 14292, 15483, 17071, 19006, 20124, 20247, 20644, 26316, 26996, 28509, 30966, 34142, 38012, 40494, 46449, 51213, 57018, 60741, 61932, 68284, 80988, 85527, 87737, 92898, 102426, 114036, 121482, 153639, 171054, 175474, 185796, 204852, 221923, 242964, 263211, 290207, 307278, 342108, 350948, 443846, 526422, 580414, 614556, 665769, 789633, 870621, 887692, 1052844, 1160828, 1331538, 1579266, 1741242, 1997307, 2611863, 2663076, 3158532, 3482484, 3772691, 3994614, 5223726, 7545382, 7989228, 10447452, 11318073, 15090764, 22636146, 33954219, 45272292, 67908438, 135816876]

約数ペア:

[(1, 135816876), (2, 67908438), (3, 45272292), (4, 33954219), (6, 22636146), (9, 15090764), (12, 11318073), (13, 10447452), (17, 7989228), (18, 7545382), (26, 5223726), (34, 3994614), (36, 3772691), (39, 3482484), (43, 3158532), (51, 2663076), (52, 2611863), (68, 1997307), (78, 1741242), (86, 1579266), (102, 1331538), (117, 1160828), (129, 1052844), (153, 887692), (156, 870621), (172, 789633), (204, 665769), (221, 614556), (234, 580414), (258, 526422), (306, 443846), (387, 350948), (397, 342108), (442, 307278), (468, 290207), (516, 263211), (559, 242964), (612, 221923), (663, 204852), (731, 185796), (774, 175474), (794, 171054), (884, 153639), (1118, 121482), (1191, 114036), (1326, 102426), (1462, 92898), (1548, 87737), (1588, 85527), (1677, 80988), (1989, 68284), (2193, 61932), (2236, 60741), (2382, 57018), (2652, 51213), (2924, 46449), (3354, 40494), (3573, 38012), (3978, 34142), (4386, 30966), (4764, 28509), (5031, 26996), (5161, 26316), (6579, 20644), (6708, 20247), (6749, 20124), (7146, 19006), (7956, 17071), (8772, 15483), (9503, 14292), (10062, 13498), (10322, 13158)]