151590978

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:261

約数の個数: 144

約数和(自身を含む): 421931328

約数和(自身を除く): 270340350

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 61, 63, 66, 77, 99, 121, 122, 126, 154, 163, 183, 198, 231, 242, 326, 363, 366, 427, 462, 489, 549, 671, 693, 726, 847, 854, 978, 1089, 1098, 1141, 1281, 1342, 1386, 1467, 1694, 1793, 2013, 2178, 2282, 2541, 2562, 2934, 3423, 3586, 3843, 4026, 4697, 5082, 5379, 6039, 6846, 7381, 7623, 7686, 9394, 9943, 10269, 10758, 12078, 12551, 14091, 14762, 15246, 16137, 19723, 19886, 20538, 22143, 25102, 28182, 29829, 32274, 37653, 39446, 42273, 44286, 51667, 59169, 59658, 66429, 69601, 75306, 84546, 89487, 103334, 109373, 112959, 118338, 132858, 138061, 139202, 155001, 177507, 178974, 208803, 218746, 225918, 276122, 310002, 328119, 355014, 414183, 417606, 465003, 626409, 656238, 765611, 828366, 930006, 984357, 1203103, 1242549, 1252818, 1531222, 1968714, 2296833, 2406206, 2485098, 3609309, 4593666, 6890499, 7218618, 8421721, 10827927, 13780998, 16843442, 21655854, 25265163, 50530326, 75795489, 151590978]

約数ペア:

[(1, 151590978), (2, 75795489), (3, 50530326), (6, 25265163), (7, 21655854), (9, 16843442), (11, 13780998), (14, 10827927), (18, 8421721), (21, 7218618), (22, 6890499), (33, 4593666), (42, 3609309), (61, 2485098), (63, 2406206), (66, 2296833), (77, 1968714), (99, 1531222), (121, 1252818), (122, 1242549), (126, 1203103), (154, 984357), (163, 930006), (183, 828366), (198, 765611), (231, 656238), (242, 626409), (326, 465003), (363, 417606), (366, 414183), (427, 355014), (462, 328119), (489, 310002), (549, 276122), (671, 225918), (693, 218746), (726, 208803), (847, 178974), (854, 177507), (978, 155001), (1089, 139202), (1098, 138061), (1141, 132858), (1281, 118338), (1342, 112959), (1386, 109373), (1467, 103334), (1694, 89487), (1793, 84546), (2013, 75306), (2178, 69601), (2282, 66429), (2541, 59658), (2562, 59169), (2934, 51667), (3423, 44286), (3586, 42273), (3843, 39446), (4026, 37653), (4697, 32274), (5082, 29829), (5379, 28182), (6039, 25102), (6846, 22143), (7381, 20538), (7623, 19886), (7686, 19723), (9394, 16137), (9943, 15246), (10269, 14762), (10758, 14091), (12078, 12551)]