156958263

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4441}}^1$

素因数の和:4485

約数の個数: 64

約数和(自身を含む): 307031040

約数和(自身を除く): 150072777

約数列:

[1, 3, 7, 9, 11, 17, 21, 27, 33, 51, 63, 77, 99, 119, 153, 187, 189, 231, 297, 357, 459, 561, 693, 1071, 1309, 1683, 2079, 3213, 3927, 4441, 5049, 11781, 13323, 31087, 35343, 39969, 48851, 75497, 93261, 119907, 146553, 226491, 279783, 341957, 439659, 528479, 679473, 830467, 839349, 1025871, 1318977, 1585437, 2038419, 2491401, 3077613, 4756311, 5813269, 7474203, 9232839, 14268933, 17439807, 22422609, 52319421, 156958263]

約数ペア:

[(1, 156958263), (3, 52319421), (7, 22422609), (9, 17439807), (11, 14268933), (17, 9232839), (21, 7474203), (27, 5813269), (33, 4756311), (51, 3077613), (63, 2491401), (77, 2038419), (99, 1585437), (119, 1318977), (153, 1025871), (187, 839349), (189, 830467), (231, 679473), (297, 528479), (357, 439659), (459, 341957), (561, 279783), (693, 226491), (1071, 146553), (1309, 119907), (1683, 93261), (2079, 75497), (3213, 48851), (3927, 39969), (4441, 35343), (5049, 31087), (11781, 13323)]