156332436

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{157}}^1\times {\mathrm{491}}^1$

素因数の和:681

約数の個数: 72

約数和(自身を含む): 398319264

約数和(自身を除く): 241986828

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 157, 169, 314, 338, 471, 491, 507, 628, 676, 942, 982, 1014, 1473, 1884, 1964, 2028, 2041, 2946, 4082, 5892, 6123, 6383, 8164, 12246, 12766, 19149, 24492, 25532, 26533, 38298, 53066, 76596, 77087, 79599, 82979, 106132, 154174, 159198, 165958, 231261, 248937, 308348, 318396, 331916, 462522, 497874, 925044, 995748, 1002131, 2004262, 3006393, 4008524, 6012786, 12025572, 13027703, 26055406, 39083109, 52110812, 78166218, 156332436]

約数ペア:

[(1, 156332436), (2, 78166218), (3, 52110812), (4, 39083109), (6, 26055406), (12, 13027703), (13, 12025572), (26, 6012786), (39, 4008524), (52, 3006393), (78, 2004262), (156, 1002131), (157, 995748), (169, 925044), (314, 497874), (338, 462522), (471, 331916), (491, 318396), (507, 308348), (628, 248937), (676, 231261), (942, 165958), (982, 159198), (1014, 154174), (1473, 106132), (1884, 82979), (1964, 79599), (2028, 77087), (2041, 76596), (2946, 53066), (4082, 38298), (5892, 26533), (6123, 25532), (6383, 24492), (8164, 19149), (12246, 12766)]