161458704

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{557}}^1$

素因数の和:646

約数の個数: 160

約数和(自身を含む): 514788480

約数和(自身を除く): 353329776

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 61, 66, 72, 88, 99, 108, 122, 132, 144, 176, 183, 198, 216, 244, 264, 297, 366, 396, 432, 488, 528, 549, 557, 594, 671, 732, 792, 976, 1098, 1114, 1188, 1342, 1464, 1584, 1647, 1671, 2013, 2196, 2228, 2376, 2684, 2928, 3294, 3342, 4026, 4392, 4456, 4752, 5013, 5368, 6039, 6127, 6588, 6684, 8052, 8784, 8912, 10026, 10736, 12078, 12254, 13176, 13368, 15039, 16104, 18117, 18381, 20052, 24156, 24508, 26352, 26736, 30078, 32208, 33977, 36234, 36762, 40104, 48312, 49016, 55143, 60156, 67954, 72468, 73524, 80208, 96624, 98032, 101931, 110286, 120312, 135908, 144936, 147048, 165429, 203862, 220572, 240624, 271816, 289872, 294096, 305793, 330858, 373747, 407724, 441144, 543632, 611586, 661716, 747494, 815448, 882288, 917379, 1121241, 1223172, 1323432, 1494988, 1630896, 1834758, 2242482, 2446344, 2646864, 2989976, 3363723, 3669516, 4484964, 4892688, 5979952, 6727446, 7339032, 8969928, 10091169, 13454892, 14678064, 17939856, 20182338, 26909784, 40364676, 53819568, 80729352, 161458704]

約数ペア:

[(1, 161458704), (2, 80729352), (3, 53819568), (4, 40364676), (6, 26909784), (8, 20182338), (9, 17939856), (11, 14678064), (12, 13454892), (16, 10091169), (18, 8969928), (22, 7339032), (24, 6727446), (27, 5979952), (33, 4892688), (36, 4484964), (44, 3669516), (48, 3363723), (54, 2989976), (61, 2646864), (66, 2446344), (72, 2242482), (88, 1834758), (99, 1630896), (108, 1494988), (122, 1323432), (132, 1223172), (144, 1121241), (176, 917379), (183, 882288), (198, 815448), (216, 747494), (244, 661716), (264, 611586), (297, 543632), (366, 441144), (396, 407724), (432, 373747), (488, 330858), (528, 305793), (549, 294096), (557, 289872), (594, 271816), (671, 240624), (732, 220572), (792, 203862), (976, 165429), (1098, 147048), (1114, 144936), (1188, 135908), (1342, 120312), (1464, 110286), (1584, 101931), (1647, 98032), (1671, 96624), (2013, 80208), (2196, 73524), (2228, 72468), (2376, 67954), (2684, 60156), (2928, 55143), (3294, 49016), (3342, 48312), (4026, 40104), (4392, 36762), (4456, 36234), (4752, 33977), (5013, 32208), (5368, 30078), (6039, 26736), (6127, 26352), (6588, 24508), (6684, 24156), (8052, 20052), (8784, 18381), (8912, 18117), (10026, 16104), (10736, 15039), (12078, 13368), (12254, 13176)]