155973896

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{479}}^1$

素因数の和:630

約数の個数: 64

約数和(自身を含む): 329011200

約数和(自身を除く): 173037304

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 101, 104, 124, 202, 248, 403, 404, 479, 806, 808, 958, 1313, 1612, 1916, 2626, 3131, 3224, 3832, 5252, 6227, 6262, 10504, 12454, 12524, 14849, 24908, 25048, 29698, 40703, 48379, 49816, 59396, 81406, 96758, 118792, 162812, 193037, 193516, 325624, 386074, 387032, 628927, 772148, 1257854, 1499749, 1544296, 2515708, 2999498, 5031416, 5998996, 11997992, 19496737, 38993474, 77986948, 155973896]

約数ペア:

[(1, 155973896), (2, 77986948), (4, 38993474), (8, 19496737), (13, 11997992), (26, 5998996), (31, 5031416), (52, 2999498), (62, 2515708), (101, 1544296), (104, 1499749), (124, 1257854), (202, 772148), (248, 628927), (403, 387032), (404, 386074), (479, 325624), (806, 193516), (808, 193037), (958, 162812), (1313, 118792), (1612, 96758), (1916, 81406), (2626, 59396), (3131, 49816), (3224, 48379), (3832, 40703), (5252, 29698), (6227, 25048), (6262, 24908), (10504, 14849), (12454, 12524)]