185216668

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{463}}^1$

素因数の和:651

約数の個数: 72

約数和(自身を含む): 409520832

約数和(自身を除く): 224304164

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 157, 182, 196, 314, 364, 463, 628, 637, 926, 1099, 1274, 1852, 2041, 2198, 2548, 3241, 4082, 4396, 6019, 6482, 7693, 8164, 12038, 12964, 14287, 15386, 22687, 24076, 28574, 30772, 42133, 45374, 57148, 72691, 84266, 90748, 100009, 145382, 168532, 200018, 290764, 294931, 400036, 508837, 589862, 944983, 1017674, 1179724, 1889966, 2035348, 3561859, 3779932, 6614881, 7123718, 13229762, 14247436, 26459524, 46304167, 92608334, 185216668]

約数ペア:

[(1, 185216668), (2, 92608334), (4, 46304167), (7, 26459524), (13, 14247436), (14, 13229762), (26, 7123718), (28, 6614881), (49, 3779932), (52, 3561859), (91, 2035348), (98, 1889966), (157, 1179724), (182, 1017674), (196, 944983), (314, 589862), (364, 508837), (463, 400036), (628, 294931), (637, 290764), (926, 200018), (1099, 168532), (1274, 145382), (1852, 100009), (2041, 90748), (2198, 84266), (2548, 72691), (3241, 57148), (4082, 45374), (4396, 42133), (6019, 30772), (6482, 28574), (7693, 24076), (8164, 22687), (12038, 15386), (12964, 14287)]