161620536

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4603}}^1$

素因数の和:4649

約数の個数: 128

約数和(自身を含む): 530380800

約数和(自身を除く): 368760264

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 19, 21, 22, 24, 28, 33, 38, 42, 44, 56, 57, 66, 76, 77, 84, 88, 114, 132, 133, 152, 154, 168, 209, 228, 231, 264, 266, 308, 399, 418, 456, 462, 532, 616, 627, 798, 836, 924, 1064, 1254, 1463, 1596, 1672, 1848, 2508, 2926, 3192, 4389, 4603, 5016, 5852, 8778, 9206, 11704, 13809, 17556, 18412, 27618, 32221, 35112, 36824, 50633, 55236, 64442, 87457, 96663, 101266, 110472, 128884, 151899, 174914, 193326, 202532, 257768, 262371, 303798, 349828, 354431, 386652, 405064, 524742, 607596, 612199, 699656, 708862, 773304, 962027, 1049484, 1063293, 1215192, 1224398, 1417724, 1836597, 1924054, 2098968, 2126586, 2448796, 2835448, 2886081, 3673194, 3848108, 4253172, 4897592, 5772162, 6734189, 7346388, 7696216, 8506344, 11544324, 13468378, 14692776, 20202567, 23088648, 26936756, 40405134, 53873512, 80810268, 161620536]

約数ペア:

[(1, 161620536), (2, 80810268), (3, 53873512), (4, 40405134), (6, 26936756), (7, 23088648), (8, 20202567), (11, 14692776), (12, 13468378), (14, 11544324), (19, 8506344), (21, 7696216), (22, 7346388), (24, 6734189), (28, 5772162), (33, 4897592), (38, 4253172), (42, 3848108), (44, 3673194), (56, 2886081), (57, 2835448), (66, 2448796), (76, 2126586), (77, 2098968), (84, 1924054), (88, 1836597), (114, 1417724), (132, 1224398), (133, 1215192), (152, 1063293), (154, 1049484), (168, 962027), (209, 773304), (228, 708862), (231, 699656), (264, 612199), (266, 607596), (308, 524742), (399, 405064), (418, 386652), (456, 354431), (462, 349828), (532, 303798), (616, 262371), (627, 257768), (798, 202532), (836, 193326), (924, 174914), (1064, 151899), (1254, 128884), (1463, 110472), (1596, 101266), (1672, 96663), (1848, 87457), (2508, 64442), (2926, 55236), (3192, 50633), (4389, 36824), (4603, 35112), (5016, 32221), (5852, 27618), (8778, 18412), (9206, 17556), (11704, 13809)]