159357484

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:132

約数の個数: 144

約数和(自身を含む): 367037440

約数和(自身を除く): 207679956

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 31, 38, 43, 44, 52, 62, 76, 86, 121, 124, 143, 172, 209, 242, 247, 286, 341, 403, 418, 473, 484, 494, 559, 572, 589, 682, 806, 817, 836, 946, 988, 1118, 1178, 1333, 1364, 1573, 1612, 1634, 1892, 2236, 2299, 2356, 2666, 2717, 3146, 3268, 3751, 4433, 4598, 5203, 5332, 5434, 6149, 6292, 6479, 7502, 7657, 8866, 8987, 9196, 10406, 10621, 10868, 12298, 12958, 14663, 15004, 15314, 17329, 17732, 17974, 20812, 21242, 24596, 25327, 25916, 29326, 29887, 30628, 34658, 35948, 42484, 48763, 50654, 58652, 59774, 67639, 69316, 71269, 84227, 97526, 98857, 101308, 116831, 119548, 135278, 142538, 161293, 168454, 190619, 195052, 197714, 233662, 270556, 278597, 285076, 322586, 329251, 336908, 381238, 395428, 467324, 557194, 645172, 658502, 762476, 926497, 1114388, 1285141, 1317004, 1852994, 2096809, 2570282, 3064567, 3621761, 3705988, 4193618, 5140564, 6129134, 7243522, 8387236, 12258268, 14487044, 39839371, 79678742, 159357484]

約数ペア:

[(1, 159357484), (2, 79678742), (4, 39839371), (11, 14487044), (13, 12258268), (19, 8387236), (22, 7243522), (26, 6129134), (31, 5140564), (38, 4193618), (43, 3705988), (44, 3621761), (52, 3064567), (62, 2570282), (76, 2096809), (86, 1852994), (121, 1317004), (124, 1285141), (143, 1114388), (172, 926497), (209, 762476), (242, 658502), (247, 645172), (286, 557194), (341, 467324), (403, 395428), (418, 381238), (473, 336908), (484, 329251), (494, 322586), (559, 285076), (572, 278597), (589, 270556), (682, 233662), (806, 197714), (817, 195052), (836, 190619), (946, 168454), (988, 161293), (1118, 142538), (1178, 135278), (1333, 119548), (1364, 116831), (1573, 101308), (1612, 98857), (1634, 97526), (1892, 84227), (2236, 71269), (2299, 69316), (2356, 67639), (2666, 59774), (2717, 58652), (3146, 50654), (3268, 48763), (3751, 42484), (4433, 35948), (4598, 34658), (5203, 30628), (5332, 29887), (5434, 29326), (6149, 25916), (6292, 25327), (6479, 24596), (7502, 21242), (7657, 20812), (8866, 17974), (8987, 17732), (9196, 17329), (10406, 15314), (10621, 15004), (10868, 14663), (12298, 12958)]