181349532

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{281}}^1$

素因数の和:508

約数の個数: 144

約数和(自身を含む): 569080512

約数和(自身を除く): 387730980

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 197, 234, 252, 273, 281, 364, 394, 468, 546, 562, 591, 788, 819, 843, 1092, 1124, 1182, 1379, 1638, 1686, 1773, 1967, 2364, 2529, 2561, 2758, 3276, 3372, 3546, 3653, 3934, 4137, 5058, 5122, 5516, 5901, 7092, 7306, 7683, 7868, 8274, 10116, 10244, 10959, 11802, 12411, 14612, 15366, 16548, 17703, 17927, 21918, 23049, 23604, 24822, 25571, 30732, 32877, 35406, 35854, 43836, 46098, 49644, 51142, 53781, 55357, 65754, 70812, 71708, 76713, 92196, 102284, 107562, 110714, 131508, 153426, 161343, 166071, 215124, 221428, 230139, 306852, 322686, 332142, 387499, 460278, 498213, 645372, 664284, 719641, 774998, 920556, 996426, 1162497, 1439282, 1549996, 1992852, 2158923, 2324994, 2878564, 3487491, 4317846, 4649988, 5037487, 6476769, 6974982, 8635692, 10074974, 12953538, 13949964, 15112461, 20149948, 25907076, 30224922, 45337383, 60449844, 90674766, 181349532]

約数ペア:

[(1, 181349532), (2, 90674766), (3, 60449844), (4, 45337383), (6, 30224922), (7, 25907076), (9, 20149948), (12, 15112461), (13, 13949964), (14, 12953538), (18, 10074974), (21, 8635692), (26, 6974982), (28, 6476769), (36, 5037487), (39, 4649988), (42, 4317846), (52, 3487491), (63, 2878564), (78, 2324994), (84, 2158923), (91, 1992852), (117, 1549996), (126, 1439282), (156, 1162497), (182, 996426), (197, 920556), (234, 774998), (252, 719641), (273, 664284), (281, 645372), (364, 498213), (394, 460278), (468, 387499), (546, 332142), (562, 322686), (591, 306852), (788, 230139), (819, 221428), (843, 215124), (1092, 166071), (1124, 161343), (1182, 153426), (1379, 131508), (1638, 110714), (1686, 107562), (1773, 102284), (1967, 92196), (2364, 76713), (2529, 71708), (2561, 70812), (2758, 65754), (3276, 55357), (3372, 53781), (3546, 51142), (3653, 49644), (3934, 46098), (4137, 43836), (5058, 35854), (5122, 35406), (5516, 32877), (5901, 30732), (7092, 25571), (7306, 24822), (7683, 23604), (7868, 23049), (8274, 21918), (10116, 17927), (10244, 17703), (10959, 16548), (11802, 15366), (12411, 14612)]