235051812

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:342

約数の個数: 144

約数和(自身を含む): 665333760

約数和(自身を除く): 430281948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 36, 38, 46, 57, 67, 69, 76, 92, 114, 134, 138, 171, 201, 207, 223, 228, 268, 276, 342, 402, 414, 437, 446, 603, 669, 684, 804, 828, 874, 892, 1206, 1273, 1311, 1338, 1541, 1748, 2007, 2412, 2546, 2622, 2676, 3082, 3819, 3933, 4014, 4237, 4623, 5092, 5129, 5244, 6164, 7638, 7866, 8028, 8474, 9246, 10258, 11457, 12711, 13869, 14941, 15276, 15387, 15732, 16948, 18492, 20516, 22914, 25422, 27738, 29279, 29882, 30774, 38133, 44823, 45828, 46161, 50844, 55476, 58558, 59764, 61548, 76266, 87837, 89646, 92322, 97451, 117116, 134469, 152532, 175674, 179292, 184644, 194902, 263511, 268938, 283879, 292353, 343643, 351348, 389804, 527022, 537876, 567758, 584706, 687286, 851637, 877059, 1030929, 1054044, 1135516, 1169412, 1374572, 1703274, 1754118, 2061858, 2554911, 3092787, 3406548, 3508236, 4123716, 5109822, 6185574, 6529217, 10219644, 12371148, 13058434, 19587651, 26116868, 39175302, 58762953, 78350604, 117525906, 235051812]

約数ペア:

[(1, 235051812), (2, 117525906), (3, 78350604), (4, 58762953), (6, 39175302), (9, 26116868), (12, 19587651), (18, 13058434), (19, 12371148), (23, 10219644), (36, 6529217), (38, 6185574), (46, 5109822), (57, 4123716), (67, 3508236), (69, 3406548), (76, 3092787), (92, 2554911), (114, 2061858), (134, 1754118), (138, 1703274), (171, 1374572), (201, 1169412), (207, 1135516), (223, 1054044), (228, 1030929), (268, 877059), (276, 851637), (342, 687286), (402, 584706), (414, 567758), (437, 537876), (446, 527022), (603, 389804), (669, 351348), (684, 343643), (804, 292353), (828, 283879), (874, 268938), (892, 263511), (1206, 194902), (1273, 184644), (1311, 179292), (1338, 175674), (1541, 152532), (1748, 134469), (2007, 117116), (2412, 97451), (2546, 92322), (2622, 89646), (2676, 87837), (3082, 76266), (3819, 61548), (3933, 59764), (4014, 58558), (4237, 55476), (4623, 50844), (5092, 46161), (5129, 45828), (5244, 44823), (6164, 38133), (7638, 30774), (7866, 29882), (8028, 29279), (8474, 27738), (9246, 25422), (10258, 22914), (11457, 20516), (12711, 18492), (13869, 16948), (14941, 15732), (15276, 15387)]