129499812

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{397}}^1$

素因数の和:478

約数の個数: 144

約数和(自身を含む): 383331312

約数和(自身を除く): 253831500

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 41, 51, 52, 68, 78, 82, 102, 117, 123, 153, 156, 164, 204, 221, 234, 246, 306, 369, 397, 442, 468, 492, 533, 612, 663, 697, 738, 794, 884, 1066, 1191, 1326, 1394, 1476, 1588, 1599, 1989, 2091, 2132, 2382, 2652, 2788, 3198, 3573, 3978, 4182, 4764, 4797, 5161, 6273, 6396, 6749, 7146, 7956, 8364, 9061, 9594, 10322, 12546, 13498, 14292, 15483, 16277, 18122, 19188, 20247, 20644, 25092, 26996, 27183, 30966, 32554, 36244, 40494, 46449, 48831, 54366, 60741, 61932, 65108, 80988, 81549, 87737, 92898, 97662, 108732, 121482, 146493, 163098, 175474, 185796, 195324, 211601, 242964, 263211, 276709, 292986, 326196, 350948, 423202, 526422, 553418, 585972, 634803, 789633, 830127, 846404, 1052844, 1106836, 1269606, 1579266, 1660254, 1904409, 2490381, 2539212, 3158532, 3320508, 3597217, 3808818, 4980762, 7194434, 7617636, 9961524, 10791651, 14388868, 21583302, 32374953, 43166604, 64749906, 129499812]

約数ペア:

[(1, 129499812), (2, 64749906), (3, 43166604), (4, 32374953), (6, 21583302), (9, 14388868), (12, 10791651), (13, 9961524), (17, 7617636), (18, 7194434), (26, 4980762), (34, 3808818), (36, 3597217), (39, 3320508), (41, 3158532), (51, 2539212), (52, 2490381), (68, 1904409), (78, 1660254), (82, 1579266), (102, 1269606), (117, 1106836), (123, 1052844), (153, 846404), (156, 830127), (164, 789633), (204, 634803), (221, 585972), (234, 553418), (246, 526422), (306, 423202), (369, 350948), (397, 326196), (442, 292986), (468, 276709), (492, 263211), (533, 242964), (612, 211601), (663, 195324), (697, 185796), (738, 175474), (794, 163098), (884, 146493), (1066, 121482), (1191, 108732), (1326, 97662), (1394, 92898), (1476, 87737), (1588, 81549), (1599, 80988), (1989, 65108), (2091, 61932), (2132, 60741), (2382, 54366), (2652, 48831), (2788, 46449), (3198, 40494), (3573, 36244), (3978, 32554), (4182, 30966), (4764, 27183), (4797, 26996), (5161, 25092), (6273, 20644), (6396, 20247), (6749, 19188), (7146, 18122), (7956, 16277), (8364, 15483), (9061, 14292), (9594, 13498), (10322, 12546)]