163872448

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{547}}^1$

素因数の和:741

約数の個数: 56

約数和(自身を含む): 338514944

約数和(自身を除く): 174642496

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 151, 248, 302, 496, 547, 604, 992, 1094, 1208, 1984, 2188, 2416, 4376, 4681, 4832, 8752, 9362, 9664, 16957, 17504, 18724, 33914, 35008, 37448, 67828, 74896, 82597, 135656, 149792, 165194, 271312, 299584, 330388, 542624, 660776, 1085248, 1321552, 2560507, 2643104, 5121014, 5286208, 10242028, 20484056, 40968112, 81936224, 163872448]

約数ペア:

[(1, 163872448), (2, 81936224), (4, 40968112), (8, 20484056), (16, 10242028), (31, 5286208), (32, 5121014), (62, 2643104), (64, 2560507), (124, 1321552), (151, 1085248), (248, 660776), (302, 542624), (496, 330388), (547, 299584), (604, 271312), (992, 165194), (1094, 149792), (1208, 135656), (1984, 82597), (2188, 74896), (2416, 67828), (4376, 37448), (4681, 35008), (4832, 33914), (8752, 18724), (9362, 17504), (9664, 16957)]