203373268

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:293

約数の個数: 96

約数和(自身を含む): 447971328

約数和(自身を除く): 244598060

約数列:

[1, 2, 4, 7, 14, 23, 28, 31, 46, 61, 62, 92, 122, 124, 161, 167, 217, 244, 322, 334, 427, 434, 644, 668, 713, 854, 868, 1169, 1403, 1426, 1708, 1891, 2338, 2806, 2852, 3782, 3841, 4676, 4991, 5177, 5612, 7564, 7682, 9821, 9982, 10187, 10354, 13237, 15364, 19642, 19964, 20374, 20708, 26474, 26887, 36239, 39284, 40748, 43493, 52948, 53774, 71309, 72478, 86986, 107548, 119071, 142618, 144956, 173972, 234301, 238142, 285236, 304451, 315797, 468602, 476284, 608902, 631594, 833497, 937204, 1217804, 1263188, 1640107, 1666994, 2210579, 3280214, 3333988, 4421158, 6560428, 7263331, 8842316, 14526662, 29053324, 50843317, 101686634, 203373268]

約数ペア:

[(1, 203373268), (2, 101686634), (4, 50843317), (7, 29053324), (14, 14526662), (23, 8842316), (28, 7263331), (31, 6560428), (46, 4421158), (61, 3333988), (62, 3280214), (92, 2210579), (122, 1666994), (124, 1640107), (161, 1263188), (167, 1217804), (217, 937204), (244, 833497), (322, 631594), (334, 608902), (427, 476284), (434, 468602), (644, 315797), (668, 304451), (713, 285236), (854, 238142), (868, 234301), (1169, 173972), (1403, 144956), (1426, 142618), (1708, 119071), (1891, 107548), (2338, 86986), (2806, 72478), (2852, 71309), (3782, 53774), (3841, 52948), (4676, 43493), (4991, 40748), (5177, 39284), (5612, 36239), (7564, 26887), (7682, 26474), (9821, 20708), (9982, 20374), (10187, 19964), (10354, 19642), (13237, 15364)]