191631088

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{31}}^2\times {\mathrm{103}}^1$

素因数の和:195

約数の個数: 90

約数和(自身を含む): 425790456

約数和(自身を除く): 234159368

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 103, 121, 124, 176, 206, 242, 248, 341, 412, 484, 496, 682, 824, 961, 968, 1133, 1364, 1648, 1922, 1936, 2266, 2728, 3193, 3751, 3844, 4532, 5456, 6386, 7502, 7688, 9064, 10571, 12463, 12772, 15004, 15376, 18128, 21142, 24926, 25544, 30008, 35123, 42284, 49852, 51088, 60016, 70246, 84568, 98983, 99704, 116281, 140492, 169136, 197966, 199408, 232562, 280984, 386353, 395932, 465124, 561968, 772706, 791864, 930248, 1088813, 1545412, 1583728, 1860496, 2177626, 3090824, 4355252, 6181648, 8710504, 11976943, 17421008, 23953886, 47907772, 95815544, 191631088]

約数ペア:

[(1, 191631088), (2, 95815544), (4, 47907772), (8, 23953886), (11, 17421008), (16, 11976943), (22, 8710504), (31, 6181648), (44, 4355252), (62, 3090824), (88, 2177626), (103, 1860496), (121, 1583728), (124, 1545412), (176, 1088813), (206, 930248), (242, 791864), (248, 772706), (341, 561968), (412, 465124), (484, 395932), (496, 386353), (682, 280984), (824, 232562), (961, 199408), (968, 197966), (1133, 169136), (1364, 140492), (1648, 116281), (1922, 99704), (1936, 98983), (2266, 84568), (2728, 70246), (3193, 60016), (3751, 51088), (3844, 49852), (4532, 42284), (5456, 35123), (6386, 30008), (7502, 25544), (7688, 24926), (9064, 21142), (10571, 18128), (12463, 15376), (12772, 15004)]