153713898

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{2273}}^1$

素因数の和:2328

約数の個数: 72

約数和(自身を含む): 381172428

約数和(自身を除く): 227458530

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 289, 306, 442, 578, 663, 867, 1326, 1734, 1989, 2273, 2601, 3757, 3978, 4546, 5202, 6819, 7514, 11271, 13638, 20457, 22542, 29549, 33813, 38641, 40914, 59098, 67626, 77282, 88647, 115923, 177294, 231846, 265941, 347769, 502333, 531882, 656897, 695538, 1004666, 1313794, 1506999, 1970691, 3013998, 3941382, 4520997, 5912073, 8539661, 9041994, 11824146, 17079322, 25618983, 51237966, 76856949, 153713898]

約数ペア:

[(1, 153713898), (2, 76856949), (3, 51237966), (6, 25618983), (9, 17079322), (13, 11824146), (17, 9041994), (18, 8539661), (26, 5912073), (34, 4520997), (39, 3941382), (51, 3013998), (78, 1970691), (102, 1506999), (117, 1313794), (153, 1004666), (221, 695538), (234, 656897), (289, 531882), (306, 502333), (442, 347769), (578, 265941), (663, 231846), (867, 177294), (1326, 115923), (1734, 88647), (1989, 77282), (2273, 67626), (2601, 59098), (3757, 40914), (3978, 38641), (4546, 33813), (5202, 29549), (6819, 22542), (7514, 20457), (11271, 13638)]