169378854

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:230

約数の個数: 96

約数和(自身を含む): 390445056

約数和(自身を除く): 221066202

約数列:

[1, 2, 3, 6, 17, 23, 31, 34, 46, 51, 62, 69, 93, 102, 137, 138, 186, 274, 289, 391, 411, 527, 578, 713, 782, 822, 867, 1054, 1173, 1426, 1581, 1734, 2139, 2329, 2346, 3151, 3162, 4247, 4278, 4658, 6302, 6647, 6987, 8494, 8959, 9453, 12121, 12741, 13294, 13974, 17918, 18906, 19941, 24242, 25482, 26877, 36363, 39593, 39882, 53567, 53754, 72199, 72726, 79186, 97681, 107134, 118779, 144398, 160701, 195362, 206057, 216597, 237558, 293043, 321402, 412114, 433194, 586086, 618171, 910639, 1227383, 1236342, 1660577, 1821278, 2454766, 2731917, 3321154, 3682149, 4981731, 5463834, 7364298, 9963462, 28229809, 56459618, 84689427, 169378854]

約数ペア:

[(1, 169378854), (2, 84689427), (3, 56459618), (6, 28229809), (17, 9963462), (23, 7364298), (31, 5463834), (34, 4981731), (46, 3682149), (51, 3321154), (62, 2731917), (69, 2454766), (93, 1821278), (102, 1660577), (137, 1236342), (138, 1227383), (186, 910639), (274, 618171), (289, 586086), (391, 433194), (411, 412114), (527, 321402), (578, 293043), (713, 237558), (782, 216597), (822, 206057), (867, 195362), (1054, 160701), (1173, 144398), (1426, 118779), (1581, 107134), (1734, 97681), (2139, 79186), (2329, 72726), (2346, 72199), (3151, 53754), (3162, 53567), (4247, 39882), (4278, 39593), (4658, 36363), (6302, 26877), (6647, 25482), (6987, 24242), (8494, 19941), (8959, 18906), (9453, 17918), (12121, 13974), (12741, 13294)]