156955826888

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{293}}^1\times {\mathrm{1787}}^1$

素因数の和:2247

約数の個数: 128

約数和(自身を含む): 347448165120

約数和(自身を除く): 190492338232

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 101, 106, 202, 212, 293, 371, 404, 424, 586, 707, 742, 808, 1172, 1414, 1484, 1787, 2051, 2344, 2828, 2968, 3574, 4102, 5353, 5656, 7148, 8204, 10706, 12509, 14296, 15529, 16408, 21412, 25018, 29593, 31058, 37471, 42824, 50036, 59186, 62116, 74942, 94711, 100072, 108703, 118372, 124232, 149884, 180487, 189422, 207151, 217406, 236744, 299768, 360974, 378844, 414302, 434812, 523591, 662977, 721948, 757688, 828604, 869624, 1047182, 1263409, 1325954, 1443896, 1568429, 1657208, 2094364, 2526818, 2651908, 3136858, 3665137, 4188728, 5053636, 5303816, 6273716, 7330274, 9565811, 10107272, 10979003, 12547432, 14660548, 19131622, 21958006, 27750323, 29321096, 38263244, 43916012, 52882691, 55500646, 66960677, 76526488, 87832024, 105765382, 111001292, 133921354, 194252261, 211530764, 222002584, 267842708, 370178837, 388504522, 423061528, 535685416, 740357674, 777009044, 1480715348, 1554018088, 2802782623, 2961430696, 5605565246, 11211130492, 19619478361, 22422260984, 39238956722, 78477913444, 156955826888]

約数ペア:

[(1, 156955826888), (2, 78477913444), (4, 39238956722), (7, 22422260984), (8, 19619478361), (14, 11211130492), (28, 5605565246), (53, 2961430696), (56, 2802782623), (101, 1554018088), (106, 1480715348), (202, 777009044), (212, 740357674), (293, 535685416), (371, 423061528), (404, 388504522), (424, 370178837), (586, 267842708), (707, 222002584), (742, 211530764), (808, 194252261), (1172, 133921354), (1414, 111001292), (1484, 105765382), (1787, 87832024), (2051, 76526488), (2344, 66960677), (2828, 55500646), (2968, 52882691), (3574, 43916012), (4102, 38263244), (5353, 29321096), (5656, 27750323), (7148, 21958006), (8204, 19131622), (10706, 14660548), (12509, 12547432), (14296, 10979003), (15529, 10107272), (16408, 9565811), (21412, 7330274), (25018, 6273716), (29593, 5303816), (31058, 5053636), (37471, 4188728), (42824, 3665137), (50036, 3136858), (59186, 2651908), (62116, 2526818), (74942, 2094364), (94711, 1657208), (100072, 1568429), (108703, 1443896), (118372, 1325954), (124232, 1263409), (149884, 1047182), (180487, 869624), (189422, 828604), (207151, 757688), (217406, 721948), (236744, 662977), (299768, 523591), (360974, 434812), (378844, 414302)]