108405906

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:240

約数の個数: 128

約数和(自身を含む): 282839040

約数和(自身を除く): 174433134

約数列:

[1, 2, 3, 6, 7, 14, 17, 19, 21, 34, 38, 42, 51, 57, 61, 102, 114, 119, 122, 131, 133, 183, 238, 262, 266, 323, 357, 366, 393, 399, 427, 646, 714, 786, 798, 854, 917, 969, 1037, 1159, 1281, 1834, 1938, 2074, 2227, 2261, 2318, 2489, 2562, 2751, 3111, 3477, 4454, 4522, 4978, 5502, 6222, 6681, 6783, 6954, 7259, 7467, 7991, 8113, 13362, 13566, 14518, 14934, 15589, 15982, 16226, 17423, 19703, 21777, 23973, 24339, 31178, 34846, 39406, 42313, 43554, 46767, 47946, 48678, 52269, 55937, 59109, 84626, 93534, 104538, 111874, 118218, 126939, 135847, 137921, 151829, 167811, 253878, 271694, 275842, 296191, 303658, 335622, 407541, 413763, 455487, 592382, 815082, 827526, 888573, 910974, 950929, 1062803, 1777146, 1901858, 2125606, 2581093, 2852787, 3188409, 5162186, 5705574, 6376818, 7743279, 15486558, 18067651, 36135302, 54202953, 108405906]

約数ペア:

[(1, 108405906), (2, 54202953), (3, 36135302), (6, 18067651), (7, 15486558), (14, 7743279), (17, 6376818), (19, 5705574), (21, 5162186), (34, 3188409), (38, 2852787), (42, 2581093), (51, 2125606), (57, 1901858), (61, 1777146), (102, 1062803), (114, 950929), (119, 910974), (122, 888573), (131, 827526), (133, 815082), (183, 592382), (238, 455487), (262, 413763), (266, 407541), (323, 335622), (357, 303658), (366, 296191), (393, 275842), (399, 271694), (427, 253878), (646, 167811), (714, 151829), (786, 137921), (798, 135847), (854, 126939), (917, 118218), (969, 111874), (1037, 104538), (1159, 93534), (1281, 84626), (1834, 59109), (1938, 55937), (2074, 52269), (2227, 48678), (2261, 47946), (2318, 46767), (2489, 43554), (2562, 42313), (2751, 39406), (3111, 34846), (3477, 31178), (4454, 24339), (4522, 23973), (4978, 21777), (5502, 19703), (6222, 17423), (6681, 16226), (6783, 15982), (6954, 15589), (7259, 14934), (7467, 14518), (7991, 13566), (8113, 13362)]