157440738

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{541}}^1$

素因数の和:620

約数の個数: 96

約数和(自身を含む): 399917952

約数和(自身を除く): 242477214

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 41, 42, 78, 82, 91, 123, 169, 182, 246, 273, 287, 338, 507, 533, 541, 546, 574, 861, 1014, 1066, 1082, 1183, 1599, 1623, 1722, 2366, 3198, 3246, 3549, 3731, 3787, 6929, 7033, 7098, 7462, 7574, 11193, 11361, 13858, 14066, 20787, 21099, 22181, 22386, 22722, 41574, 42198, 44362, 48503, 49231, 66543, 91429, 97006, 98462, 133086, 145509, 147693, 155267, 182858, 274287, 288353, 291018, 295386, 310534, 465801, 548574, 576706, 640003, 865059, 931602, 1280006, 1730118, 1920009, 2018471, 3748589, 3840018, 4036942, 6055413, 7497178, 11245767, 12110826, 22491534, 26240123, 52480246, 78720369, 157440738]

約数ペア:

[(1, 157440738), (2, 78720369), (3, 52480246), (6, 26240123), (7, 22491534), (13, 12110826), (14, 11245767), (21, 7497178), (26, 6055413), (39, 4036942), (41, 3840018), (42, 3748589), (78, 2018471), (82, 1920009), (91, 1730118), (123, 1280006), (169, 931602), (182, 865059), (246, 640003), (273, 576706), (287, 548574), (338, 465801), (507, 310534), (533, 295386), (541, 291018), (546, 288353), (574, 274287), (861, 182858), (1014, 155267), (1066, 147693), (1082, 145509), (1183, 133086), (1599, 98462), (1623, 97006), (1722, 91429), (2366, 66543), (3198, 49231), (3246, 48503), (3549, 44362), (3731, 42198), (3787, 41574), (6929, 22722), (7033, 22386), (7098, 22181), (7462, 21099), (7574, 20787), (11193, 14066), (11361, 13858)]