161980746192

素因数分解:

$2^4\times 3^3\times {\mathrm{599}}^1\times {\mathrm{625969}}^1$

素因数の和:626585

約数の個数: 80

約数和(自身を含む): 465721680000

約数和(自身を除く): 303740933808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 599, 1198, 1797, 2396, 3594, 4792, 5391, 7188, 9584, 10782, 14376, 16173, 21564, 28752, 32346, 43128, 64692, 86256, 129384, 258768, 625969, 1251938, 1877907, 2503876, 3755814, 5007752, 5633721, 7511628, 10015504, 11267442, 15023256, 16901163, 22534884, 30046512, 33802326, 45069768, 67604652, 90139536, 135209304, 270418608, 374955431, 749910862, 1124866293, 1499821724, 2249732586, 2999643448, 3374598879, 4499465172, 5999286896, 6749197758, 8998930344, 10123796637, 13498395516, 17997860688, 20247593274, 26996791032, 40495186548, 53993582064, 80990373096, 161980746192]

約数ペア:

[(1, 161980746192), (2, 80990373096), (3, 53993582064), (4, 40495186548), (6, 26996791032), (8, 20247593274), (9, 17997860688), (12, 13498395516), (16, 10123796637), (18, 8998930344), (24, 6749197758), (27, 5999286896), (36, 4499465172), (48, 3374598879), (54, 2999643448), (72, 2249732586), (108, 1499821724), (144, 1124866293), (216, 749910862), (432, 374955431), (599, 270418608), (1198, 135209304), (1797, 90139536), (2396, 67604652), (3594, 45069768), (4792, 33802326), (5391, 30046512), (7188, 22534884), (9584, 16901163), (10782, 15023256), (14376, 11267442), (16173, 10015504), (21564, 7511628), (28752, 5633721), (32346, 5007752), (43128, 3755814), (64692, 2503876), (86256, 1877907), (129384, 1251938), (258768, 625969)]